The skin is the largest external protective organ of the human body. As we age and are exposed to wind and sun, it gradually ages. It loses moisture in appearance, becomes dry and rough, develops wrinkles, age spots, sun spots and other signs. The skin structure also undergoes various changes. People are at higher risk of skin cancer, so taking protective measures as early as possible can delay skin aging.

1. Dry skin

As we age, the skin loses moisture and gradually becomes dry. Especially on the elbows, elbows, outer forearms and lower limbs, the skin will look rough, cracked, and no longer smooth to the touch. The reasons for skin aging include:

1. Insufficient water replenishment, the body is dehydrated
   
2. Excessive sun exposure or sunbathing and insufficient sun protection measures
   
3. Staying in a dry environment for a long time, such as in an air-conditioned room
   
4. Smokes
   
5. Insufficient sweat and sebum secretion
   
6. Have other medical conditions such as diabetes or kidney disease
   
7. The skin is hydrated and sebum is lost through sweat.

How to care for it?

First of all, many people will wash their face while taking a bath. However, washing with hot water can easily take away the oil from the skin, and if it is overheated, it may also damage the facial skin. Therefore, it is more appropriate to choose warm water to wash your face. After washing your face, be sure to moisturize. You can find moisturizing lotions and skin creams suitable for all skin types on the market. Applying an appropriate amount every day can improve dry skin.

2.Wrinkle

Wrinkles are traces left by time. Whether facial expressions such as crying or laughing affect the muscles, or factors such as external ultraviolet rays, pollution sources, and even smoking smoke may accelerate the appearance of wrinkles on the face.

How to delay the occurrence of wrinkles?

The simplest and most direct way is to quit smoking, avoid second-hand smoke, take good care of your skin with sun protection, and adjust your facial expressions, such as frowning less and not making exaggerated expressions. In addition, you can also consult a professional doctor to improve wrinkles through cosmetic techniques such as facelift or acid peel.

3.Age spots

Age spots often appear on the face, neck or limbs of older people. They are brown or black spots that are not raised and do not have much impact on health.

How to deal with age spots?

Hydroquinone is a widely used spot removal drug. After consulting a doctor, you can apply a spot-bleaching cream or whitening cream containing hydroquinone according to the instructions. In addition, pay attention to sun protection and avoid ultraviolet rays in the sun. It can also delay the formation of age spots.

4.Skin cancer

The main cause of skin cancer is that skin cells are damaged by ultraviolet rays in the sun. Not only the face, but also the skin of the whole body may become cancerous. Therefore, it is recommended to pay attention to whether there are any abnormalities in the skin at all times and do regular examinations to confirm that you have There were no signs of skin cancer.

How to prevent skin cancer?

1. Keep your skin clean
   Please use neutral soap and warm water to clean your skin. Avoid using strong soap and steaming hot water, which will excessively cleanse the skin’s oils and make the skin drier. Don’t forget to moisturize thoroughly after bathing.

2. Stay hydrated
   Replenishing water every day can help the skin stay young and smooth. Remember that adults should consume 2 to 3 liters (L) of water every day.

3. Avoid sunlight
   Ultraviolet rays in the sun can damage the skin, so please avoid prolonged exposure to the sun. When necessary, remember to use sunscreen, wear anti-UV protective gear, long-sleeved shirts, sun hats, sunglasses and other sun protection products. Effectively isolate ultraviolet rays and reduce the risk of skin cancer.