Sensitive skin is a kind of problem skin, and any skin type may have sensitive skin. Just like all kinds of skin types may have aging skin, acne skin and so on.

The pathological change of sensitive skin is the thinning of stratum corneum, and the red network appears on the face after the subcutaneous capillaries dilate and congestion.

Sensitive skin generally has the following skin characteristics:

1, it seems that the skin is thin and allergic, and the red blood on the face is obvious (telangiectasia).

2, the skin is prone to redness, general temperature changes, too cold or too hot, the skin is prone to redness and fever.

3. Susceptibility to environmental factors (contact sensitive muscles, red sensitive muscles and pressure sensitive muscles), seasonal changes and facial skin care products is usually attributed to genetic factors, but it is more due to the use of hormone cosmetics, which leads to skin sensitivity and may be accompanied by systemic skin sensitivity.

Refer to the above information: Baidu Encyclopedia-Sensitive Skin