6 Tips to avoid harmful effects of sunlight

There is no doubt that sunlight is very essential for human being; also doctors recommend exposing children to sunlight in the early morning, as sunlight is the main source of vitamin D which keeps bones healthy and prevents them against rickets or osteomalacia.

Despite the great benefits of sunlight, excessive exposure to direct sunlight could lead to many harmful health effects; such as:

• Sunburns and skin hyper-pigmentation.
• Skin allergy and irritation.
• Sunstroke and its associated complications such as dehydration and heat exhaustion.
• Benign or malignant skin cancer (melanoma).
• Decreased functional capacity of the immune system.
• Skin wrinkles and aging marks.
• Increased the incidence of photosensitivity or cataract.

So, to get the benefits of sunlight as well as to avoid its harmful effects; it's recommended to do the following:

1. Exposure to sunlight is allowed only in the early morning hours and for a short duration (20-40 minutes).
2. If you had to be exposed to direct sunlight for long duration, it's recommended to wear wide hats and sunglasses. Also sunscreen will be helpful.
3. Avoiding sunbaths or tanning sessions.
4. Wearing loose cotton clothes with light colors (especially white and yellow colors).
5. Drinking plenty of water, also fresh vegetables and fruits rich in dietary fibers are necessary.
6. If you noticed any newly formed hyper-pigmented area in the skin, you should seek medical consultation.