Treatment of PsoriasisWhile there is currently no cure for psoriasis, there are treatments that keep symptoms under control so that you can resume daily activities and sleep better. There are different types of treatment, and your doctor will work with you to decide which is best for you, taking into consideration the type of psoriasis you have, how severe it is, where it is on your body, and the possible side effects of medications. Your treatment may include the following.MedicationsTopical therapies. Creams, ointments, lotions, foams, or solutions, especially those containing corticosteroids, are commonly used to treat people with mild to moderate disease. Other topical therapies include vitamin D-based medicines, retinoids (related to vitamin A), coal tar, anthralin (another tar product), phosphodiesterase 4 (PDE4) inhibitors, and medicines activating the aryl hydrocarbon receptor (AhR).Methotrexate. This medicine is in a class called antimetabolites, and it is available in an oral or injected form. It suppresses the immune system and slows down cell growth and division.Oral retinoids. These compounds, which are related to vitamin A, may help some people with moderate to severe psoriasis. They can be used in combination with phototherapy.Biologic response modifiers. These medications are injected and block specific immune molecules, helping to decrease or stop inflammation. Immunosuppressants. These medicines are normally used for severe cases, and they work by suppressing the immune system.Oral phosphodiesterase 4 (PDE4) inhibitors. These target enzymes inside immune cells and suppress the rapid turnover of skin cells and inflammation.Oral tyrosine kinase 2 (TYK2) inhibitors. These medications block the activation of certain immune cells.PhototherapyThis treatment involves having a doctor shine an ultraviolet light on your skin in their office. A doctor may also prescribe a home ultraviolet light unit. Phototherapy is usually used when large areas of the skin are affected by the disease., Psoriasis is a skin disease that causes red, scaly skin that may feel painful, swollen, or hot. Learn more about the types and what causes psoriasis., Psoriasis is a chronic autoimmune skin disease where patches of skin become red & scaly. Learn more about the types, symptoms,& possible causes of psoriasis..