MEDICAL ยท DANVILLE, CA

Psoriasis Treatment in Danville, CA

Psoriasis Treatment in Danville, CA

Psoriasis is a chronic immune-mediated disease that can cause well-defined scaly plaques, scalp symptoms, nail changes and sometimes joint inflammation. It is not contagious. Treatment is individualized according to the type of psoriasis, body areas involved, severity, effect on daily life and whether psoriatic arthritis is present. Options range from prescription topical medicines and phototherapy to oral medicines and biologic therapies.

Psoriasis is a long term condition where the immune system attacks the skin. It causes raised patches with clear edges, covered in silvery scale. It can affect the scalp and the nails, and it can inflame the joints. You cannot catch it from anyone. Treatment is chosen for the kind of psoriasis you have, where it is, how bad it is, how much it affects your life, and whether your joints are involved. The options run from prescription creams and light treatment through to tablets and injections that act on the immune system.

A dermatologist examines a raised, scaly psoriasis plaque on a patient's forearm
AT A GLANCE

Psoriasis: the essentials

The short version

What it is
What it is

A chronic immune-mediated inflammatory disease affecting skin and sometimes nails and joints.

A long term condition where the immune system causes inflammation in the skin, and sometimes in the nails and joints.

Is it contagious?
Is it catching?

No. Psoriasis cannot be spread from person to person.

No. You cannot pass psoriasis to anyone else.

Common signs
What it looks like

Well-defined plaques with scale, itch or soreness; scalp and nail involvement are common.

Raised patches with clear edges and scale on top, often itchy or sore. The scalp and the nails are commonly involved.

Diagnosis
How it is diagnosed

Usually clinical examination; a skin biopsy is sometimes used when the diagnosis is uncertain.

Usually just by examining you. Occasionally a small sample of skin is taken, when it is not clear what it is.

Treatment
Treatment

Topical medicines, phototherapy, oral medicines and biologic/biosimilar therapies may be used according to severity and location.

Creams, medical light treatment, tablets, and injections that target the immune system, depending on how bad it is and where.

Long-term outlook
Long term

Psoriasis often follows a lifelong course with periods of improvement and flare. Treatment can control disease and reduce symptoms.

It usually comes and goes across your life, with better spells and flares. Treatment can control it and take the symptoms away.

What happens in psoriasis?

What is actually happening?

Psoriasis is driven by immune-system inflammation that speeds skin-cell turnover and creates characteristic plaques and scale. It is a systemic inflammatory disease, not simply โ€œdry skin.โ€

The immune system causes inflammation, which makes skin cells multiply far too fast. They pile up as the thick scaly patches you can see. This is a whole body inflammatory condition, not simply dry skin.

How does a dermatologist diagnose psoriasis?

How is it diagnosed?

A dermatologist usually diagnoses psoriasis by examining the skin, scalp and nails and asking about symptoms, family history and joint problems. A biopsy is occasionally needed to distinguish psoriasis from eczema, fungal infection or another rash.

Usually by examining your skin, scalp and nails, and asking about your symptoms, your family, and your joints. Occasionally a small sample is needed, to tell it apart from eczema, a fungal infection, or another rash.

Medical illustration showing psoriasis plaques across different skin tones

Medical illustration showing psoriasis plaques across different skin tones

A medical illustration showing psoriasis patches on different skin tones.

Diagram showing that psoriasis can affect skin, nails and joints

Diagram showing that psoriasis can affect skin, nails and joints

A diagram showing that psoriasis can affect the skin, the nails and the joints.

What treatments are available for psoriasis?

What treatments are there?

Treatment is matched to disease severity, body location, medical history and the impact psoriasis has on your life. Many patients use more than one treatment category over time.

The treatment matches how bad it is, where it is, your medical history, and how much it affects your life. Most people use more than one kind over the years.

Prescription topical therapyOften first-line for limited or mild disease; also used with stronger treatmentCorticosteroids, vitamin-D analogs, topical calcineurin inhibitors in selected thin-skin areas, tazarotene, roflumilast, tapinarof and scale-reducing agents may be considered
PhototherapyWhen topical therapy is insufficient or disease is more extensiveControlled medical UV treatment; tanning beds are not a substitute and increase skin-cancer risk
Oral systemic medicationModerate-to-severe disease, difficult sites or inadequate response to topical/light therapyOptions vary and require medication-specific screening and monitoring
Biologic or biosimilar therapyModerate-to-severe psoriasis and/or psoriatic arthritis in selected patientsTargets specific immune pathways; infection screening and individualized risk review are important
Combination treatmentCommon when one approach is not enoughCan improve control while limiting exposure to stronger treatment in some patients

Prescription creams and ointments Usually the first step for milder or limited psoriasis, and used alongside stronger treatments too. There are several kinds: steroids, vitamin D based creams, others for thin skin such as the face, and treatments that lift the scale.
Medical light treatment When creams are not enough, or a lot of skin is involved. Carefully measured ultraviolet light, given in a clinic. A sunbed is not the same thing, and raises your risk of skin cancer.
Tablets For moderate to severe psoriasis, difficult areas, or when creams and light have not worked. Each has its own tests and monitoring.
Injections that target the immune system For moderate to severe psoriasis, and for the arthritis, in selected people. They block particular parts of the immune reaction. You need screening for infection first, and an individual review of the risks.
Combining treatments Common when one thing is not enough. It can improve control while keeping the dose of the stronger treatment down.

When is stronger or systemic treatment considered?

When is stronger treatment considered?

The amount of skin involved is only one part of severity. Psoriasis on the face, scalp, hands, feet, genitals or nails can have a major effect even when total body area is small. Joint disease, frequent flares and major quality-of-life impact can also justify escalation.

How much skin is covered is only part of the picture. Psoriasis on the face, scalp, hands, feet, genitals or nails can affect your life enormously even when the total area is small. Joints being involved, frequent flares, and the effect on your daily life all count too.

Why do joint symptoms and overall health matter?

Why do my joints and my general health matter?

Psoriasis can occur with psoriatic arthritis and is associated with other health conditions. Dermatology follow-up is not only about clearing plaques; it also includes watching for joint disease and coordinating care when needed.

Psoriasis comes with a form of arthritis in some people, and it is linked to other health problems. So follow up here is not just about clearing the patches. It also means watching for joint disease, and joining things up with your other doctors when needed.

Psoriasis treatment pathway from topical therapy to phototherapy and systemic treatment

Psoriasis treatment pathway from topical therapy to phototherapy and systemic treatment

A map of psoriasis treatment, from creams through light treatment to tablets and injections.

Verified clinical examples of psoriasis

Illustration, not clinical photography. Verified clinical examples of psoriasis. It is a general illustration for orientation only. Do not use it to judge a mark on your own skin, anything new, changing or not healing should be looked at in person.

This is a drawing, not a photo of real psoriasis. It is a general illustration to give you an idea, nothing more. Do not use it to judge a patch on your own skin. Anything new, changing, or not healing needs looking at in person.

What can I do between visits to reduce flares?

What can I do between appointments?

Gentle skin care, regular moisturization and identifying personal triggers can support medical treatment. Triggers vary, so the goal is not to follow a restrictive universal list but to recognize patterns that apply to you.

Be gentle with your skin, moisturise regularly, and work out what sets yours off. Triggers differ from person to person, so this is not about following a long list of rules. It is about noticing your own pattern.

Can psoriasis be cured?

Can it be cured?

There is no permanent cure at present, but modern treatment can produce major improvement and, for some patients, clear or nearly clear skin for meaningful periods. Long-term control usually requires ongoing follow-up and treatment adjustment.

There is no permanent cure at the moment. But modern treatment can make an enormous difference, and for some people it clears the skin, or nearly clears it, for long stretches. Keeping it under control means staying in touch and adjusting the treatment over time.

OUR APPROACH
With psoriasis, I would look beyond the visible plaque. Where the disease is located, how much it affects sleep and daily function, whether the nails are involved and whether there are joint symptoms can matter as much as the percentage of skin affected. The goal is durable control with a treatment plan the patient can realistically maintain.
With psoriasis I look past the patch itself. Where it is, how much it affects your sleep and your day, whether the nails are involved, and whether your joints hurt, can matter as much as how much of your skin is covered. The aim is lasting control with a plan you can realistically keep going.
COMMON QUESTIONS

Questions patients ask

Is psoriasis contagious?

Is psoriasis catching?

No. Psoriasis is an immune-mediated disease and cannot be spread by touching another person.

No. It comes from your own immune system, and it cannot be passed on by touching anyone.

Is psoriasis the same as eczema?

Is it the same as eczema?

No. They are different inflammatory skin diseases and can require different treatment, although they can sometimes look similar.

No. They are two different conditions, and they often need different treatment, even though they can look alike.

Can psoriasis affect my joints?

Can it affect my joints?

Yes. Psoriatic arthritis can cause pain, swelling and stiffness. Tell your dermatologist about persistent joint symptoms so they can be evaluated early.

Yes. There is a form of arthritis that goes with psoriasis, causing pain, swelling and stiffness. Tell your skin doctor about any joint symptoms that persist, so they can be looked at early.

Do I need a biologic?

Will I need one of the injections?

Not everyone does. Biologics are one option for selected moderate-to-severe disease or psoriatic arthritis. Choice depends on disease pattern, health history, prior treatment and patient preferences.

Not everyone does. They are one option for moderate to severe psoriasis, and for the arthritis. The choice depends on your pattern of disease, your health history, what you have already tried, and what you want.

Can sunlight help psoriasis?

Does sunlight help?

Controlled medical phototherapy can help selected patients, but intentional sunburn and tanning beds are not safe substitutes and can increase skin-cancer risk.

Carefully controlled light treatment in a clinic helps some people. Deliberately burning yourself, and sunbeds, are not safe substitutes, and they raise your risk of skin cancer.

Will psoriasis always be visible?

Will it always be visible?

No. Psoriasis can improve substantially and may become clear or nearly clear with effective treatment, but flares can recur.

No. It can improve enormously, and with good treatment the skin may become clear or nearly clear. Flares can still happen.

If this is a medical emergency, call 911. For an urgent skin problem during office hours, call the practice on (925) 820-3376 rather than using a form, messages are not monitored continuously.

DERMATOLOGY AND LASER CENTRE ยท DANVILLE, CA

Talk it through with a physician first.

Every plan starts with an assessment of your skin, your anatomy and what you actually want to change.

This page is general health information, not medical advice. It cannot tell you whether a treatment is right for you. Approved uses, risks and results differ from person to person, and product labelling changes. Ask us at Dermatology and Laser Centre about your own situation, or make an appointment, and seek urgent care for any serious symptom.

  • American Board of Dermatology
  • American Society for Dermatologic Surgery
  • American Society for Laser Medicine and Surgery
  • American Academy of Dermatology
  • Stanford Medicine
  • University of California, Davis
  • University of California, San Francisco
  • Castle Connolly Top Doctors since 2018