Autumn after the appropriate sun back on the skin is not harmful, but if long-term sun back, easy to induce photoaging, solar dermatitis and other diseases, harmful to the body.
Normally appropriate sun exposure can promote the body’s synthesis of vitamin D, promote bone absorption of calcium, help young children grow, but also help to prevent osteoporosis in middle-aged and elderly people, the human body has certain benefits.
Sunlight contains ultraviolet rays, if a long time by ultraviolet radiation, easy to lead to skin photo aging, skin dryness, roughness, and other symptoms; serious, there may be induced solar dermatitis, skin redness, burning, pain, blisters, skin flaking and other symptoms.
It is recommended that patients appropriate sun exposure after the fall, if in the sun, discomfort symptoms, need to immediately stop sun exposure, and promptly to the regular hospital consultation and treatment.