Psoriasis is a chronic skin condition that causes red, scaly patches on the skin. It is caused by an overactive immune system that produces too many skin cells. Psoriasis can affect any part of the body, but it is most common on the elbows, knees, scalp and lower back.
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Psoriasis can also affect the nails and joints. There is no cure for psoriasis, but there are treatments that can help reduce the symptoms and improve the appearance of the skin.
The type of treatment depends on the severity and location of psoriasis, as well as the individual’s preference and response to previous treatments. Some of the common treatments for psoriasis are:

Topical therapy: These are creams, ointments, gels, or sprays that are applied directly to the affected skin. They can help reduce inflammation, itching, and scaling. Some of the topical agents used for psoriasis are corticosteroids, vitamin D analogues, retinoids, and calcineurin inhibitors.
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Light therapy: This involves exposing the skin to ultraviolet (UV) rays, either from natural sunlight or artificial sources. UV rays can slow down the growth of skin cells and help clear up psoriasis. Light therapy can be done at home or in a clinic, but it requires careful monitoring and protection from sunburns and skin cancer.
Oral or injected medications: These are drugs that are taken by mouth or injected into the body. They can help suppress the immune system and reduce inflammation. Some of the oral or injected medications used for psoriasis are methotrexate, biologics, and psoralens. These drugs can have serious side effects and require regular blood tests and doctor visits.
In addition to these treatments, some lifestyle changes can help manage psoriasis. These include:
- Moisturizing the skin regularly to prevent dryness and cracking
- Avoiding triggers that can worsen psoriasis, such as infections, stress, injuries, smoking, alcohol and certain medications
- Eating a healthy diet that includes fruits, vegetables, lean protein, whole grains and omega-3 fatty acids
- Maintaining a healthy weight to reduce the risk of obesity-related complications
- Seeking support from family, friends, or professional counselors if psoriasis affects your mood or self-esteem


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