Psoriasis is a long-term inflammatory skin condition that can cause itchy, sore, dry and scaly patches. Although there is currently no permanent cure, psoriasis treatment in the UK can help control flare-ups, reduce inflammation and improve quality of life.
Treatment options range from moisturisers and prescription steroid creams to phototherapy, oral medicines and biologic injections. The most suitable option depends on the type of psoriasis, how much skin is affected, where the symptoms appear and how the condition affects everyday life.
In the UK, a GP may prescribe initial treatments and refer you to a dermatologist if your psoriasis is severe, difficult to control or affecting your physical or emotional wellbeing.
This guide explains the main psoriasis treatments available in the UK, how NHS treatment pathways work, when biologics may be considered and what you can do to manage symptoms at home.
What Is Psoriasis?
Psoriasis is a chronic inflammatory skin condition associated with an overactive immune system. Skin cells build up more quickly than usual, leading to patches that may look red or pink with silvery scales on lighter skin, or darker, greyish or purple-brown with scaling on darker skin.
Common areas affected include:
- Elbows and knees
- Scalp and behind the ears
- Lower back and torso
- Hands and feet
- Fingernails and toenails
- Skin folds and genital areas
Symptoms often alternate between flare-ups and periods when the skin improves. Psoriasis is not contagious and cannot be spread through physical contact.
Some people also develop psoriatic arthritis, which can cause joint pain, swelling and stiffness.
For more information about skin health, visit the HealthCresto blog.
What Is the Best Treatment for Psoriasis in the UK?
There is no single best psoriasis treatment for everyone. Mild psoriasis often responds to topical treatments, while more extensive or persistent disease may require phototherapy, oral medication or biologic therapy.
The main treatment options are:
| Treatment | Usually considered for | How it helps |
|---|---|---|
| Emollients and moisturisers | Most types of psoriasis | Reduce dryness and help soften scales |
| Steroid creams or ointments | Inflamed, localised patches | Reduce inflammation and itching |
| Vitamin D preparations | Plaque psoriasis | Help regulate skin-cell growth |
| Phototherapy | Psoriasis not controlled by topical treatments | Uses medically controlled ultraviolet light |
| Oral systemic medicines | Moderate to severe psoriasis | Treat inflammation throughout the body |
| Biologic medicines | Selected cases of moderate to severe psoriasis | Target specific immune-system pathways |
A GP or dermatologist will consider the severity of your symptoms, treatment history, affected body areas, other medical conditions and personal preferences before recommending a treatment plan.
1. Emollients and Moisturisers: The Foundation of Skin Care
Emollients are moisturising products that help keep the skin hydrated, reduce dryness and soften thick scales. They are commonly used alongside prescription treatments.
They are available as creams, lotions, ointments and bath or washing products.
How to use emollients
- Apply regularly according to the product instructions.
- Choose a formulation that feels comfortable enough to use consistently.
- Avoid rubbing or scratching irritated skin.
- Ask a pharmacist or clinician which product may suit your skin.
- Use prescribed active treatments as directed rather than relying on moisturisers alone.
Emollients can improve comfort, but they do not replace anti-inflammatory treatment when psoriasis requires prescription medicine.
Safety tip: Emollient residue on clothing and bedding can increase fire risk. Keep away from cigarettes, naked flames and other ignition sources, and follow the product’s safety advice.
2. Steroid Creams and Ointments for Psoriasis
Topical corticosteroids are commonly prescribed to reduce inflammation, redness and itching. They are available in different strengths and formulations.
A clinician may recommend a steroid cream, ointment, lotion, solution or foam depending on the affected area and the severity of the condition.
Which steroid treatment is suitable?
- Mild or moderate psoriasis: A suitable topical treatment may be enough for limited patches.
- Thick plaques on the body: A clinician may prescribe a stronger corticosteroid, sometimes combined with a vitamin D preparation.
- Scalp psoriasis: A lotion, solution, gel, shampoo or foam may be easier to apply.
- Face, skin folds and genital areas: These areas are more sensitive and generally require carefully selected, short-term treatment.
Steroid strength and treatment duration matter. Prolonged or inappropriate use can cause skin thinning and other adverse effects.
Do not use strong steroid creams indefinitely or apply them to sensitive areas without professional guidance. Follow your prescription and ask your pharmacist or GP if you are unsure how to use the medicine.
3. Vitamin D Creams and Combination Treatments
Vitamin D analogues, such as calcipotriol, help regulate skin-cell growth. They may be prescribed alone or in combination with a corticosteroid.
Combination products can help control inflammation and scaling while simplifying treatment for some people.
Your clinician may recommend a particular formulation based on the affected area, your previous response and how practical it is to apply.
Treatment is not always immediate. Follow the recommended course and arrange a review if your symptoms do not improve or return quickly after treatment ends.
4. Scalp Psoriasis Treatment
Scalp psoriasis can cause persistent scaling, itching and discomfort. Thick plaques may extend beyond the hairline and can be difficult to treat because hair makes medication application more challenging.
Treatment may include:
- Prescribed corticosteroid lotions, solutions, gels, shampoos or foams
- Vitamin D preparations
- Products that help loosen thick scales
- Emollients or oils recommended for scale removal
- Specialist treatment if symptoms remain difficult to control
Avoid forcefully picking scales, as skin injury can worsen inflammation. Follow the instructions for any scale-removing product because some ingredients can irritate the skin.
If scalp symptoms persist despite treatment, ask your GP whether a dermatology referral would be appropriate.
5. Phototherapy: Treatment with Controlled UV Light
Phototherapy uses carefully controlled ultraviolet light to improve psoriasis. It may be recommended when topical treatments have not provided adequate control.
Narrowband UVB phototherapy
Narrowband ultraviolet B (NB-UVB) is a commonly used option for plaque and guttate psoriasis. Treatment takes place in a specialist unit, usually over multiple sessions each week for a course lasting several weeks.
The exact schedule depends on the service and your clinical circumstances.
What are the benefits and limitations?
Phototherapy can improve psoriasis without requiring a daily oral medicine. However, it involves repeated hospital or clinic visits and may not be suitable for everyone.
Some people experience limited improvement or relapse after completing treatment. Your dermatologist may discuss alternative options if phototherapy is ineffective, difficult to access or unsuitable because of individual risk factors.
Do not attempt to reproduce medical phototherapy using tanning beds or unsupervised UV exposure.
6. Oral Medicines for Moderate to Severe Psoriasis
If psoriasis remains uncontrolled, affects a large area of skin or significantly interferes with daily life, a dermatologist may consider systemic treatment.
Systemic medicines work throughout the body rather than only on the skin.
Methotrexate
Methotrexate is a conventional systemic medicine commonly used for psoriasis when treatment criteria are met. It reduces immune-system activity and inflammation.
It requires medical supervision and regular blood monitoring. It can cause significant side effects and is unsuitable for some people.
Important: Methotrexate for psoriasis is generally taken once a week, not daily. Taking it incorrectly can be dangerous. Follow the exact prescription and seek clarification if the dosing instructions are unclear.
Methotrexate can also harm an unborn baby, so pregnancy planning and contraception should be discussed with the prescribing team.
Ciclosporin
Ciclosporin suppresses immune-system activity and may be used in selected cases, particularly when rapid control is needed.
It can affect blood pressure and kidney function, so regular monitoring is necessary. It is not suitable for everyone and is generally used under specialist supervision.
Acitretin
Acitretin is an oral retinoid that may be considered for particular forms of psoriasis. It can cause dry skin and lips and has important pregnancy-related restrictions.
People who could become pregnant need specialist advice about pregnancy prevention and the required period after stopping treatment. Follow the current prescribing information and your specialist’s instructions.
Other oral treatments may be suitable in particular circumstances. Your dermatologist will discuss their benefits, risks and monitoring requirements.
7. Biologic Treatment for Psoriasis in the UK
Biologic medicines are targeted treatments designed to block specific immune-system signals involved in psoriasis.
They may be considered for people with moderate to severe psoriasis when conventional systemic treatments or phototherapy have not worked adequately, cannot be used or are not tolerated, subject to the relevant eligibility criteria.
Biologics are usually initiated and monitored by a specialist team.
How do biologic medicines work?
Psoriasis involves immune pathways that promote inflammation and excessive skin-cell turnover. Different biologics target different proteins or signalling pathways, including tumour necrosis factor (TNF), interleukin-17 (IL-17) and interleukin-23 (IL-23).
Examples of biologic medicines used for psoriasis include:
- Adalimumab
- Secukinumab
- Ixekizumab
- Guselkumab
- Risankizumab
- Ustekinumab
- Bimekizumab
This is not a complete list, and the availability, licensed indications and NHS eligibility criteria vary by medicine.
Some biologics are administered by injection, while others may be given by infusion. The dosing schedule depends on the specific medicine.
Who may qualify for biologic treatment?
A dermatologist may assess biologic treatment if:
- Psoriasis is moderate to severe.
- The condition has not responded adequately to appropriate earlier treatments.
- Conventional systemic medicines or phototherapy are unsuitable, contraindicated or not tolerated.
- The disease meets the relevant clinical severity and quality-of-life criteria.
Eligibility is not determined by appearance alone. A dermatologist may assess the extent of affected skin, symptom severity, impact on daily activities and previous treatment response.
In England, NICE technology appraisal recommendations and NHS commissioning criteria help determine access to individual medicines. Arrangements may differ across Scotland, Wales and Northern Ireland.
How effective are biologics?
Many people experience substantial improvement with an appropriate biologic, including reduced scaling, inflammation and itching. Some achieve clear or nearly clear skin.
However, response varies by medicine and individual. A biologic may take weeks or longer to achieve its full effect, and some people need to switch treatments if the response is inadequate.
Your specialist should explain how response will be measured and when treatment will be reviewed.
Are biologics safe?
Biologics can be effective, but they may increase susceptibility to certain infections and cause other side effects. The risks differ between medicines.
Before starting treatment, your specialist may assess your medical history, check for infections such as tuberculosis or hepatitis where appropriate, review vaccinations and arrange other tests.
Tell your treatment team about current infections, previous serious infections, other medicines and any planned pregnancy. Seek prompt medical advice if you develop symptoms that could indicate a serious infection while receiving treatment.
Never start, stop or change a biologic without speaking to your specialist.
8. NHS Psoriasis Treatment: How to Get Help
If you think you have psoriasis, start by arranging an appointment with your GP. They can examine your skin, discuss your symptoms and prescribe appropriate initial treatment.
What happens next?
- Initial assessment: Your GP reviews the appearance of your skin, symptoms and medical history.
- First-line treatment: You may be offered emollients and prescription topical medicines.
- Review: If treatment is ineffective, difficult to use or causes side effects, your plan may need adjusting.
- Dermatology referral: You may be referred if the diagnosis is uncertain, psoriasis is extensive or severe, topical treatment is unsuccessful, or the condition significantly affects your wellbeing.
- Specialist treatment: A dermatologist may discuss phototherapy, systemic medicines or biologics when appropriate.
NHS waiting times vary by area and service. If your symptoms worsen while waiting, contact your GP for advice.
For official guidance, read the NHS psoriasis information and the NICE psoriasis assessment and management guideline.
9. When Should You Seek Urgent Medical Advice?
Most psoriasis can be managed through routine medical care, but some symptoms need urgent attention.
Seek urgent medical assessment if your skin suddenly becomes extensively red or develops widespread pus-filled bumps. These symptoms can indicate a rare but serious form of psoriasis or another significant problem.
Call 999 or go to A&E if you have psoriasis and develop the severe symptoms described by the NHS, including a rapidly worsening widespread pustular eruption or signs of serious illness. Do not wait for a routine dermatology appointment.
You should also contact your GP if treatment is not working, side effects develop, or you experience repeated joint pain, swelling or stiffness. These joint symptoms may indicate psoriatic arthritis and require assessment.
10. Lifestyle and Daily Skin Care: What Can Help?
Lifestyle measures cannot cure psoriasis, but they may help support overall health and reduce some triggers.
Practical steps to consider
- Moisturise regularly: Use a suitable emollient to help reduce dryness.
- Identify personal triggers: Stress, infections, skin injuries, smoking and alcohol may contribute to flare-ups in some people.
- Avoid skin trauma: Scratching and cuts can trigger new patches in susceptible skin.
- Discuss weight management if relevant: Your clinician can help you choose a realistic, sustainable approach.
- Avoid smoking: Stopping smoking benefits your overall health.
- Take prescribed treatment consistently: Use medicines according to your treatment plan.
- Look after your emotional wellbeing: Persistent skin symptoms can affect confidence, relationships and mood.
For general information on weight management, see HealthCresto’s guide to intermittent fasting for beginners in the UK. This is general lifestyle information, not a psoriasis treatment.
Psoriasis can also affect mental health. If skin symptoms are causing significant distress, discuss this with your GP or dermatology team. You may find our guide to PTSD symptoms and treatment pathways in the UK useful for understanding a different mental health condition, although PTSD is not a treatment for or cause of psoriasis.
11. Psoriasis and Psoriatic Arthritis: What Is the Connection?
Psoriasis affects the skin, but some people also develop psoriatic arthritis, an inflammatory condition that affects joints and sometimes areas where tendons attach to bone.
Possible symptoms include:
- Joint pain, swelling or tenderness
- Stiffness, especially after resting or in the morning
- Swollen fingers or toes
- Changes to fingernails or toenails
- Heel pain or persistent inflammatory back pain
Psoriatic arthritis can develop before, alongside or after skin symptoms. Early assessment is important because untreated inflammation can damage joints.
Tell your GP if you have psoriasis and recurring joint symptoms. NICE recommends regular assessment for psoriatic arthritis in people with psoriasis, and suspected cases should be referred for specialist assessment.
Frequently Asked Questions About Psoriasis Treatment in the UK
Can psoriasis be cured permanently?
No. There is currently no permanent cure for psoriasis, but treatments can control symptoms and help many people achieve clear or nearly clear skin. Flare-ups can return, so ongoing skin care and treatment reviews may be needed.
What is the first-line treatment for psoriasis in the UK?
Topical treatment is generally the first-line approach. Depending on the affected area and severity, this may include a corticosteroid, a vitamin D preparation or another prescribed topical medicine, alongside moisturisers.
Can I get biologics for psoriasis on the NHS?
Yes, biologic medicines may be available through specialist NHS services for eligible patients. Access depends on the severity of psoriasis, previous treatment response, individual clinical circumstances and the relevant national or local commissioning criteria.
How long does psoriasis treatment take to work?
It depends on the treatment and severity of the condition. Some topical treatments begin improving symptoms within days or weeks, while phototherapy and systemic medicines may need several weeks or longer. Your clinician should explain the expected timeframe for your prescribed treatment.
Are steroid creams safe for long-term psoriasis treatment?
Topical steroids can be effective when used correctly, but the strength, application site and duration matter. Prolonged or inappropriate use can cause skin thinning and other side effects. Follow your prescription and arrange reviews when recommended.
What happens if psoriasis creams do not work?
Your GP may review how the medicines are being used, adjust the formulation or prescribe an alternative. If psoriasis remains uncontrolled, a dermatologist may consider phototherapy, systemic medicines or biologic treatment, depending on your clinical needs.
Is psoriasis contagious?
No. Psoriasis is an inflammatory skin condition and cannot be caught through touching someone, sharing a room or ordinary physical contact.
Should I see a GP for psoriasis?
Yes, if you think you have psoriasis, your symptoms are worsening, treatment is not working or you experience side effects. Seek assessment for recurring joint pain or swelling as well.
Final Thoughts: Finding the Right Psoriasis Treatment
Psoriasis treatment in the UK ranges from moisturisers and prescription creams to phototherapy, oral medicines and biologic injections. The right approach depends on symptom severity, the areas affected, previous treatments and how much the condition affects your life.
If your psoriasis is persistent or interfering with everyday activities, speak to your GP about treatment options and whether a dermatology referral is appropriate. Biologics can offer substantial improvement for some people with moderate to severe disease, but they require specialist assessment and monitoring.
Take the next step: Book a GP appointment if you have persistent scaly skin patches or your current treatment is not helping. For trusted information, consult the NHS and NICE guidance linked above.
Medical disclaimer: This article is for general educational purposes only and does not replace advice, diagnosis or treatment from a qualified healthcare professional. Treatment suitability, medicine availability and NHS eligibility vary by individual and location. Always follow your clinician’s instructions.
