Why does my skin sting when using a hydrating face mask?

Generally, skin stinging caused by hydrating face masks may be due to dry skin, mask ingredient irritation, contact dermatitis, seborrheic dermatitis, or rosacea. If discomfort occurs, it is recommended to seek timely medical evaluation and treatment at a reputable hospital. Detailed analysis is as follows:

1. Dry Skin

Dryness and dehydration of the stratum corneum weaken the skin’s barrier function. When moisture from the mask rapidly penetrates the skin, it stimulates nerve endings, causing a stinging sensation. To prevent this, apply a gentle toner before masking, choose fragrance-free moisturizing masks, follow with a moisturizer immediately after removing the mask to lock in hydration, and reduce the frequency of washing your face with hot water in daily routine.

2. Irritating Mask Ingredients

Face masks containing alcohol, acids, or other irritating ingredients can cause transient irritation upon direct skin contact. Discontinue use of the product immediately, rinse off any residue with clean water, switch to simple-formula medical-grade cooling敷masks (such as medical cold compresses), and avoid using potent functional skincare products.

3. Contact Dermatitis

Allergic reactions triggered by preservatives, fragrances, or other components in the mask can lead to inflammatory skin responses, including stinging and redness. Under medical guidance, oral antihistamines such as cetirizine hydrochloride tablets, loratadine syrup, or ebastine tablets may be taken. Calamine lotion can be applied topically. Avoid re-exposure to known allergens.

4. Seborrheic Dermatitis

Excessive sebum production leads to inflammation and compromised skin barrier, making the skin prone to stinging when exposed to mask ingredients, often accompanied by flaking. Under a doctor's supervision, topical treatments such as tacrolimus ointment or pimecrolimus cream may be used, along with oral vitamin B6 supplements. Maintain skin cleanliness while avoiding over-cleansing.

5. Rosacea

Abnormal blood vessel dilation increases skin sensitivity, leading to stinging and flushing when irritated by mask ingredients. As directed by a physician, topical azelaic acid gel or metronidazole gel may be applied, and oral doxycycline may be prescribed. In severe cases, intense pulsed light (IPL) therapy may be considered. Avoid triggers such as extreme temperatures.

In daily life, choose mild skincare products; maintain basic hydration to support the skin barrier; perform a patch test behind the ear before using any new mask; maintain regular sleep patterns; minimize factors that trigger skin sensitivity; and seek medical attention promptly if persistent discomfort occurs.