
How is psoriasis treated?
I heard from a friend that he has developed psoriasis, and I'm very concerned. I would like to know how psoriasis is treated?

The treatment of psoriasis requires the formulation of an individualized treatment plan based on the patient's specific condition and disease severity. Below are the main treatment approaches for psoriasis:
1. General Treatment: For patients with mild conditions, adjusting daily lifestyle and dietary habits—such as increasing nutrient intake and avoiding excessive fatigue—can help strengthen physical health and promote spontaneous improvement of the condition.
2. Psychological Therapy: Reducing psychological stress and avoiding tension or anxiety can positively influence disease recovery.
3. Topical Medications: Topical treatments mainly involve the application of ointments or creams, such as corticosteroids, retinoids, and calcineurin inhibitors directly onto affected areas to reduce inflammation and promote normal skin cell growth.
4. Oral Medications: For moderate to severe psoriasis, immunosuppressive drugs may be taken orally under medical supervision to regulate immune system function, alleviate symptoms, and prevent recurrence.
5. Systemic Treatments are suitable for patients with severe disease or those who respond poorly to topical treatments. These include oral medications (e.g., methotrexate, cyclosporine) and biologic agents (e.g., anti-TNF-α drugs), as well as phototherapy such as narrowband ultraviolet B (UVB) radiation, which helps control the disease by modulating the immune system.
In addition, lifestyle modifications can also aid in the management of psoriasis. Patients should undergo the above treatments under a doctor's guidance and attend regular follow-up appointments for necessary adjustments.