The age spots appear when you are exposed to sunlight for a long time.They cause itching, creating burning and pain.
Premature aging: If you do not apply sunscreen, ultraviolet radiation can damage collagen and connective tissue on the skin, causing the skin to lose elasticity and wrinkles, sagging and aging in young peopleyear old.A study conducted by the Australian Health and Health Research Council has revealed that applying sunscreen regularly will control the aging process of skin in men and healthy middle -aged women.
Dark skin: Your skin produces melanin in excessive quantity as part of the natural protection process against solar radiation.This leaves dark patches on the skin, making the skin uneven.Applying sunscreen regularly will be effective in preventing aging due to sunlight and skin pigmentation abnormalities.
Sunburn: The skin burns caused by excessive exposure to ultraviolet radiation from the sun are called sunburns.Your skin may be sunburned from light to severe, appearing in the form of red, hot, painful patches, on the skin with blisters.Melasma layer peel off after a few days.
Skin cancer: UV radiation can cause DNA damage, generate gene mutations, eventually can cause skin cancer, then skin cells multiply quickly to form a malignant tumor..Research on cancer and women in Norway concluded that using sunscreen with SPF> = 15 significantly reduces the risk of melanoma than sunscreen with SPF <15.
Inflammation: inflammation may occur in your skin tissue when the skin is exposed to harmful ultraviolet radiation.Inflammation is part of the natural healing process of damaged skin.You may feel swollen, red and painful.
Dry skin: Direct exposure to the sun will make the skin lose moisture and natural oil.Since then, it causes dehydration, eventually causing dry, rough patches in affected areas.In a study conducted in the elderly Japanese, it was revealed that after applying sunscreen regularly for 18 months, the water content in the horny layer on the skin increased significantly.
Scarring: When the wound is healing or acne, exposure to the sun will lead to scars on the skin.Ultraviolet radiation shines on the tissue that heals inflammation on the skin, causing post -inflammatory hyperpigmentation (PIH), leaving dark brown scars.Sunscreen is quite effective in controlling hyperpigmentation after inflammation and melasma.However, you need to pay attention not to apply sunscreen to the open wound, but only apply the wound healed to make the scar faster faster.
Blood vessel rupture: UV rays from the sun can damage the tip of small blood vessels below your skin tissue.When there is bleeding on the skin, the liquid will leak from damaged vessels, leading to swelling and redness on the skin.Sunscreen helps prevent the expansion of blood vessels by protecting them from harmful ultraviolet radiation.
Weaker immune system: Exposure to ultraviolet rays can change the distribution and activity of some immune cells on your skin.Ultraviolet radiation promotes the increase of cytokine along with an increase in T -cell activity, hindering your skin's immune response./.