Why No Skin Should Be Exposed To the Sun Without Protection

Introduction

The effects of sun rays on human skin can be both beneficial and harmful for an individual. It can be harmful to the human skin for several reasons. The direct exposure of skin to the ultra violet rays of the sun can be one of the major factors towards wrinkle formation on skin at an early age. The thickening and thinning of human skin is also due to the effect of ultra violet rays of the sun over human skin. Therefore, no skin should be much exposed to the sunlight because of the harmful effects of the rays damaging the skin when it is directly exposed to the ultra violet radiation.

History

The harmful ultra violet radiation from sun basically leads to thinning of the walls of blood vessels and the normal flow of blood becomes a bit difficult leading to the occurrence of small bruises on skin. Generally, the body parts which are mostly affected by the ultra violet radiation from the sun are the hands, face and neck. The ultra violet radiations leave no skin from getting affected from the harmful consequences. The ultra violet radiation also leads to loss of skin pigmentation causing white spots to appear on the skin and the face, and are generally mistaken to be liver spots by us. It is abundantly obvious that no skin remains unaffected by the harmful ultra violet radiation from sun and the damage cannot be quantified but can be seen on skin. The skin becomes dark and black and white spots appear on the face because of the loss of melanocyte. Melanocytes are cells which are located at the deepest layer of our skin and their man function is to produce melanin. The skin loses color as well. Individuals might not be aware of it, but with the exposure of harmful ultra violet rays of sun on human skin, the moles on the skin increase to a large extent and the skin becomes dry and looses its smoothness. Therefore, nowadays there is absolutely no skin where individuals do not apply sunscreens which replenish the dry condition caused by the sun rays on human skin.

Features

Disadvantages of skin being exposed to sun and precautions

Some of the disadvantages of the skin being exposed to the harmful ultra violet rays of sun are illustrated below for better understanding:

• Thinning of blood vessels affect the smooth flow of blood, giving rise to complicated skin diseases which are chronic by nature.
• Rashes appear on the skin causing irritation.
• The harmful UV rays may also cause skin cancer and lead to loss of skin pigmentation.

Therefore, it is of utmost importance that no skin should be exposed to the sun for a long time and proper precaution should be taken before moving out in the sun, some of them are given below:
• Use an umbrella while moving out into the sun.
• Get into the habit of using a sunscreen, using a sunscreen with minimum SPF 30 will ensure that no skin absorbs the harmful rays of sun.

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