What are the symptoms of pseudo-allergy? There is a kind of "pseudo-allergy" called: dehydration

The most sensitive areas of the human body are the back of the ears and the wrists. If the skin care products do not cause allergies in these two places, but only in the face, then it is a face problem, so don't blame the product as soon as "allergic" symptoms appear. This symptom will also occur if you have used too many hormone products in the past, and long-term dehydrated skin can also make it sensitive. Attention friends who suddenly feel itchy on their face: Do not mistakenly interpret this as an allergy; it is actually a sign of dehydration.

What is pseudoallergy?

Many people say that they are allergic and cannot use this or that. Here is some scientific knowledge. In fact, it is rare to encounter truly allergic skin. Most skin sensitivities are caused by neglect of skin care, which leads to severe dehydration and causes "allergies". When shriveled cells encounter a large amount of water, they will open their mouths and drink the water in big gulps, which is why there will be stinging or redness.

Is your face dehydrated? Do you have the following situation?

Once: Dehydration for 20 days, the stratum corneum is dehydrated, and there is a tight feeling within 5 minutes after cleansing without applying any products.
Second degree: lack of water for 20-28 days, the water deficiency reaches the granular layer. After cleansing, do not apply any products within 5 minutes and feel tightness. There is a tingling sensation when applying water and lotion.
Third degree: lack of water to the point of having a spinous layer. After cleansing, the face will feel tight within 5 minutes without applying any products. There will be a tingling and itchy feeling when applying water or lotion. Pseudo-wrinkles will appear, accompanied by redness of the face! Especially in spring and autumn, there will be red bumps and itching. At that time, I will not apply anything because my face is allergic. At that time, my skin looks dry and will peel.

What are the symptoms of pseudoallergy?

It looks like acne, but it is neither painful nor itchy. Generally, it is because the products used previously were low in nutritional content, and suddenly using high-nutrition products can easily lead to pseudo-allergies. After using cosmetics, there will be local stinging, facial redness, fever, peeling and other discomforts. False allergies usually disappear within 1-2 days after you stop using the skin care product.