When many people consider buying a parasol, they know that parasols can protect our skin from the sun, but they don’t know what harm the sun can do to our body, nor do they know which parts of our body can be protected by parasols. Next, Tianqi advertising umbrella manufacturer will add some knowledge in this regard. The three most harmful parts of the human body after exposure to the sun:
1. Skin. When the skin is exposed to excessive ultraviolet rays, it will damage the epidermal cells; activate tyrosinase, accelerate the synthesis of pigment, destroy the skin’s moisturizing function, make the skin dry, damage the elastic fibers in the dermis, and cause fine lines. Under strong irradiation, it can also cause skin inflammation and burns. When there are abnormalities, it will become pigmented skin cancer. So sun protection is not just to prevent darkening, sun protection is very important.
2. Eyes. Ultraviolet rays mainly damage the cornea, lens and retina of the eye. Among the ultraviolet rays, UVA is the “aging” rays emitted by the sun, which is the prime culprit for wrinkles and cataracts in the early years. UVB is the sun’s “burning” rays, which can cause cancer and (eyelid plaque) in the eyes and other skin. In summer, these rays are more intense. In addition, excessive exposure to ultraviolet light may cause macular degeneration of the retina.
3. Hair. Long-term exposure to ultraviolet rays will reduce the physical resistance of the hair, making it easy to split ends and breaks. The color becomes lighter: As long as the dyed hair is exposed to the hot sun for a day, the hair color will be reduced by 40%, making the hair color visibly yellow. Ultraviolet rays will not only cause the hair to lose too much moisture, but also break the protein chain structure in the hair, which will cause the hair scales to rise and peel off, and make the hair rough and yellow.
Therefore, it is necessary to buy a good quality parasol in summer.