How to protect ourselves from the sun

Sun, if handled appropriately, has positive effects on health, stimulates the synthesis of vitamin D, bones indispensable for, the production of serotonin, a hormone that promotes good humor. But well known that ultraviolet radiation can produce various injuries.
The sun can affect many skin aging. Long term exposure can lead a life of constant skin pallor, a full lineup of wrinkles, which are not at all pleasant. Therefore, it is important that radiation gradually taken by the learned body little by little. The first few days is recommended to use a protective cream for all skin and then partial protection.

The sun can cause outbreaks parakanceroze, epithelial tumors, eczema and burns of varying degrees. All these pathologies associated with DNA damage and cell caused by ultraviolet rays. Obviously these injuries to provoke the exposure time must be very long and without appropriate measures.

Injuries occur with sun spots that are a different color from the skin, opening times and once to brown color. Body parts that are most favorable for these signs are known to those most exposed to the sun such as the face and hands. You should watch for signs of diameter greater than 6 mm, irregularly shaped and colored uneven surface, which can not recover all the time due to long exposure under sunlight. They face are not aesthetic.

We need to use skin cream that fits and is able to protect us from both UVB and Uva rays, ultraviolet rays with a wavelength between 280 and 320 between the pressure gauge and gauge 320-400. UVB rays are responsible for all the acute phenomena, while Uva can not penetrate deeper into the skin and play a more important role in creating and developing fotoplakjes tumor foci.

A solar cream can not be used in order to extend the hours of exposure to the sun, but in order to get a good radiation and without risks. Above all it is important to remember that the body should be painted again with cream after washing or after swimming, as well as water proof products bear no more than 2-3 baths or 30 minutes.

For children it is necessary to have special care, whether in terms of hours of exposure to even fotombrojtjen. It is always advisable to use lotions with a solar maximum protection (more than 40). Constant burning in a younger age are a risk factor for subsequent emergence of large spots on the skin.