Will Su Yan Cream cause allergies? How to test whether cosmetics are allergic?

Bare face cream is loved by many people. Let’s see if it will cause allergies? How to test whether cosmetics are allergic?

Speaking of this bare face cream, it is used by many people now. Let’s see if bare face cream can cause allergies? How to test whether cosmetics are allergic:

Will I be allergic to Suyan Cream?

Using natural cream generally does not cause allergies. Bare face cream is actually a skin care cream that can brighten your skin tone. The ingredient that brightens the skin tone and makes it whiter is the "titanium dioxide" that readers of Zhenmei Blog are already familiar with. This ingredient can be used as a physical sunscreen, and it is also a very good whitening and concealing ingredient. It can also be called a "physical whitening ingredient."

How to test whether cosmetics are allergic

The method for skin allergy test of cosmetics is very simple. First, soak a piece of gauze with distilled water or saline, wring it until half dry, and fold it into 4 layers of about 1 square centimeter. Apply the cosmetics on one side of the gauze, and then apply it on the extensor side of the forearm or the normal skin of the back, then cover it with 1.5 square centimeters of airtight cellophane or plastic film and fix it with tape.

After 24 to 48 hours of observation, if the test area is severely itchy or burning, it indicates that the cosmetic is irritating to the skin. This is a positive reaction and the test object should be removed promptly and rinsed with clean water. If there are no symptoms at the test site, it is a negative reaction, indicating that the cosmetic is non-irritating to the skin and is relatively safe.

If simple erythema and itching appear, it is weakly positive; if redness, swelling and papules appear, it is moderately positive; if significant redness, swelling, papules and blisters appear, it is strongly positive; if significant blisters or even necrosis appear, it is extremely strongly positive. If a positive reaction occurs, in addition to timely cleaning and treatment, it is also recommended that the cosmetics must never be used.

Generally speaking, bare face cream will not cause allergies, but you should still test whether you are allergic to it before using it.

What to do if you are allergic to cosmetics

Most cases of cosmetic allergies occur in women, because women are more likely to use cosmetics, especially when using some high-end imported cosmetics, the chance of allergies is very high. Therefore, in the event of an allergy, the first thing to do is to stop using such cosmetics immediately.

Allergy to cosmetics means that your skin is damaged, and no cosmetics can be used at this moment. Including facial cleansers, soaps, etc., can aggravate allergies. When you are allergic, your skin will feel itchy and burning. At this time, you cannot wash it with hot water. You can apply cold water to relieve pain and discomfort.

When a cosmetic allergy occurs, the skin will feel very dry. You can apply a layer of vegetable oil to fully protect the skin. You should go to the hospital in time and take oral desensitization drugs according to the doctor's instructions. The specific decision should be based on your allergies.