Psoriasis is characterized by the presence of scales, lesions and thick patches or plaques on the skin. This condition is caused due to excess growth of skin cells. Normally, the body produces and sheds skin cells in a time span of 28 days. In people with psoriasis, this occurs 7 times faster. Sunlight can ease the signs of psoriasis by slowing down cell growth. Sunlight contains UV rays, especially UVB rays, which are highly beneficial for people with psoriasis.
However overexposure to sunlight is not advised either. About 20 minutes of sunlight per day or a sunbath 3 times per week is enough. Too much exposure to UV rays increase risk of skin cancer and can cause sun burns. It is essential to protect the skin while sunbathing. Avoid exposing the skin to sunlight between 10 am and 3 pm since the suns ayes are extremely intense at this time. Use broad-spectrum suntan lotion with SPF of at least 30.
This will protect your skin. In addition to this, it is also important to keep skin moisturized. Sunlight can drain away moisture from the skin, aggravating dryness and itchiness associated with psoriasis. Use a gentle moisturizing cream in addition to sunscreen to keep skin healthy and hydrated. |