Why will you get darker if you don't get sun exposure

Everyone's skin quality is different. For people with sensitive skin, various problems will still occur even if they take good care of their skin for a long time. It is generally believed that people who often sunbathe will have dark skin. But some people find that their skin will become darker even if they don't sunbathe, and it is very difficult to whiten it. So why does people's skin darken even when they're not in the sun?

Diet and radiation cause the skin to darken.

Reasons for melanin production: Melanin is actually a protein that exists in everyone's body. When ultraviolet rays shine on the skin, they activate pigment stem cells, synthesize tyrosinase, and after saccharification, chelate with copper ions, and finally become active tyrosinase to catalyze the production of melanin and protect our skin cells. Melanin is then transferred through cell metabolism layer by layer to the epidermis, where it causes darkening of the skin tone and spots. If not taken care of in time, plaque will form.

Eating foods rich in metal elements such as copper, iron, and zinc can easily cause spots on the skin. When the spots disappear, pigmentation will be deposited, and the skin will become darker over time. If you eat animal offal frequently, your skin will easily become darker. It is recommended that you eat more fruits and vegetables.

Nowadays, people's skin will darken if they are exposed to computer radiation for a long time. Also apply sunscreen when looking at a computer screen.

Lack of exercise can easily lead to pigmentation. Increasing exercise can detoxify and whiten the skin. If you don't get enough sun on a daily basis and your facial skin becomes dark, it may be caused by the following reasons. First, lack of sleep. Second, long-term computer radiation. Third, masturbation after entering puberty may cause kidney deficiency. Your situation here is just a preliminary consideration. It needs to be combined with clinical examination to make a clear diagnosis before treatment. This situation is related to looking at the computer for a long time. In addition, skin color is also related to genetics. Pay attention to the skin color of your parents. Be careful not to look at the computer for a long time to prevent radiation from causing darkening of the skin. Also, eat more fruits and vegetables containing vitamin C.