There are so many mosquito bites on my butt

Many people's skin is naturally sensitive and can easily lead to allergies due to certain factors. For example, some people have skin allergies. This symptom may be caused by not paying attention to the washing of underwear or improper use of sanitary napkins. There are many mosquito-like lumps on the buttocks, which can be considered as a kind of skin allergy. In normal times, everyone needs to improve their antibody capabilities and do a good job of skin care.

External factors

Skin allergies

Through 20 years of in-depth research on healthy skin, Chanel Research Department found that the three main factors that cause skin sensitivity are:

1. Oxidative stress: Environmental pollution, aging and ultraviolet rays can all cause oxidative damage to the skin, which can lead to skin aging.

2. Damaged skin barrier: Healthy skin has a weakly acidic sebum film on its surface, which locks in moisture and protects the skin from external damage. However, damage to the skin caused by environmental stress or physical factors (such as cosmetic surgery or contact irritation) will make the natural sebum film fragile, making it easier for sensitive substances to invade the skin, causing skin discomfort or inflammation.

3. Keratinization stress: When the skin barrier is damaged and oxidative stress occurs, the delicate skin will proliferate, dry and desquamate, accompanied by redness, itching or pain, which often worsens in winter or when the seasons change.

The simultaneous action of the above three factors will trigger the excessive production of nerve growth molecules, thereby stimulating nerve fibers, making originally healthy skin more susceptible to discomfort and significantly weakening its resistance to irritants.

Internal factors

The internal factor is the allergic constitution, which plays a dominant role in the occurrence of skin allergies. Early and thorough desensitization is the key to treating skin allergies and preventing recurrence.

Causes/Skin Allergies

1. Pollen: In the pollen transmission season, tiny pollen particles will be scattered in the air during the transmission process and fly around with the flow of air, and some of them will be inhaled by people and absorbed by the skin.

2. Dust: Dust allergy is an allergic reaction to microorganisms that live in dust and is the most common allergy. Dust allergies include cotton, fur and various fibers, animal fur, etc.

3. Cosmetics: The most typical cosmetic allergy is fragrance allergy, and cosmetics containing alcohol ingredients such as astringents can also cause certain irritation to the skin. Others such as biochemical preservatives, fruit acids, etc. will cause different irritations to different skin types.