What's wrong with the mask?

After applying the mask, I feel tingling on my facial skin. There may be the following reasons: 1. Sensitive skin. Generally, there is no erythema or pimple on the skin surface. However, after using irritating cosmetics, I will feel burning or itching. It may be that the mask contains irritating ingredients. 2, facial skin inflammation, such as hormone dermatitis, seborrheic dermatitis, allergic dermatitis, in the skin inflammation is not cleared when the mask is likely to cause irritation to the skin, so show burning, itching. 3, if there is no problem with the skin, apply the mask feel tingling, it may be the mask contains ingredients to stimulate the skin, such as mask irregular, mask contains acid ingredients.