Causes and treatments of sunburn on the hands

Good temperament and appearance can increase our confidence in work. The weather is hot in summer and the ultraviolet rays are strong. If you do not pay attention to skin care, it is easy to get sun spots. Sun spots are very troublesome to treat. The best way is to focus on prevention. To prevent the formation of sun spots, we must first understand the causes of sun spots. Let us look at the causes and treatments of sun spots with experts.

Causes of sun spots on hands

1. Ultraviolet rays

The most direct influence in the process of melanin production comes from the ultraviolet rays in the sun. It can activate tyrosinase in melanocytes, produce a series of reactions with tyrosinase in the blood, generate a substance called "DOPA", and then convert it into melanin.

2. Toxin accumulation

Toxins in the skin can activate cell activity and also produce an oxidation reaction with tyrosinase to generate "DOPA" and release melanin. The pollution, radiation, and smoke that we have to face in life will intensify the oxidation process, making the skin tone darker and more uneven.

3. Cells are stimulated

Pollution, sunlight...all kinds of external threats can cause inflammation of skin cells to varying degrees. In order to repair inflammation, skin cells will naturally react and secrete a tetraenoic acid substance, which will activate tyrosinase to a certain extent and promote the production of melanin.

Treatments for sunburn

1. Vitamin C

Vitamin C can reduce dark oxidized pigments to light reduced pigments. Thereby inhibiting the formation of melanin and reducing the melanin that has already been formed.

2. Vitamin E

Vitamin E is an antioxidant in the human body that can inhibit skin oxidation. It can effectively resist the deposition of melanin, keep the skin fair, and play an anti-aging role.

3. Sun protection

UV rays are present all year round, so it is important to wear sunscreen no matter what the season. Minimize the chance of ultraviolet rays entering the inner layer of the skin, prevent skin cells from transmitting information to melanocytes, and thus prevent the formation of sun spots.

4. Laser spot removal

Laser acts on some superficial pigments and smaller molecular pigments on the skin, gently decomposing and ablating them, thus reducing superficial skin spots. Then, laser freckle removal is used to act on deep pigments and pigments with larger molecules, using instantaneous high energy to blast stubborn pigments into tiny pigment molecules, which are metabolized and excreted from the body, thus removing freckles, chloasma, age spots, sun spots and other types of spots more thoroughly, cleanly and comprehensively.

5. Cucumber freckle removal method

Cucumbers have skin-beautifying effects and it is common to see people covering their faces with cucumber slices to keep their complexion smooth and bright. After sunburn, you can apply cucumber juice on the painful skin for about 10 minutes. The coolness will penetrate the skin and the pain will naturally subside. Cucumber juice is rich in water and the vitamin C it contains can enhance the skin's regeneration ability. It can not only replenish the moisture lost by the skin, but also treat peeling. After application, rinse with water.

The weather is hot in the summer. If there is a minor injury, it is best to use an ice compress with lotion suitable for your skin type. This can repair sunburn and prevent the formation of sun spots. In addition, eat more fresh fruits and vegetables, which actually contain vitamins C and E. Don't eat spicy food and maintain a good mood, which can play a certain role in removing freckles.