What causes sensitive skin? How long does it take to repair sensitive skin?

Recently I found that my face is prone to redness and my skin is very thin, as if it has become sensitive skin. I remember that it didn’t have sensitive skin before. What caused it to become sensitive skin? How long does it take to repair sensitive skin?

What causes sensitive skin?

1. Genetic factors can cause allergies to specific substances. As long as there is a small amount of photosensitive substances in the human body, symptoms such as erythema and papules will occur when exposed to ultraviolet rays. After exposure to sunlight, the skin phenomenon will become more serious and there will be a strong itching sensation. Symptoms are particularly severe in spring, summer and autumn.

2. Dehydrated skin If the skin is dehydrated for a long time, the skin layer will become too thin and the resistance will decrease. In normal times, you should drink more water, pay attention to sun protection during the day, and daily skin care procedures are also essential.

3. Seasonal reasons: The weather in early spring is particularly dry, which accelerates the loss of moisture from the skin, making the skin thin and brittle. After being exposed to the sun, it is prone to allergic phenomena such as local redness, swelling, etc.

4. Sunburn or pollution When the intensity of external environmental factors increases or the body's susceptibility increases, the function of the skin will be weakened or lost, leading to the occurrence of skin diseases. Haze, ozone layer depletion, the emergence of a large number of new chemical substances, the increasing popularity and increasing variety of daily chemical products have all increased the risk of skin damage from the external environment. It is generally believed that chemicals are not easily absorbed through dark skin, so Caucasians and Asians tend to be more sensitive to environmental pollution.

5. Hormonal imbalance: Irregular lifestyle will lead to endocrine imbalance in the body, which will reduce the skin's resistance. Many women have spots, wrinkles, and acne on their faces due to irregular menstruation, so you should pay attention to it.

How long does it take to repair sensitive skin?

The repair period of sensitive skin is relatively long and cannot be resolved in one or two months. This requires following the skin metabolism cycle and scientific management to promote skin repair and restore the complete skin structure. The shorter repair period is at least half a year or more, which depends on the severity of skin sensitivity, care, etc.

How to repair sensitive skin

1. When choosing cosmetics or skin care products, try to use hydrating and refreshing types, avoid using irritating ones, and always pay attention to keeping your face clean and dry.

2. Reduce the chance of contact with allergens. It is best to go to a regular hospital for an allergen test, identify the specific allergens, and avoid inducing factors. For example, try to wear a mask when going out in the summer, avoid pollen and dust mite allergies, prevent sun exposure, apply sunscreen when going out, wear protective sunglasses, and use a parasol.

3. Eat a light diet and avoid seafood, spicy and sour foods, and irritating foods.

4. Ensure adequate sleep and avoid staying up late.

5. You can choose to apply weak glucocorticoid ointments such as desonide cream, or you can take oral antihistamines.

Will sensitive skin become red and itchy during the repair period?

Excessive care, improper care methods, frequent exfoliation, fruit acid peels, etc. This type of skin care method is to quickly exfoliate the original cuticle and promote the renewal of new cuticle. In the short term, the skin will look particularly good. However, in this way, the skin's stratum corneum becomes thinner and thinner, the skin is severely damaged, and red bloodshot appears on the face. Misuse or abuse of hormone drugs. Many people with sensitive skin often choose to use hormone ointments when they start to develop acne, spots, or skin allergies on their faces. Some people use hormone ointments as daily skin care products for a long time, which causes skin dependence. Once the hormones are discontinued, the skin will show symptoms of redness, swelling, and itching.