"Is It Safe to Apply Sunscreen on Allergic Skin?"

It is not recommended to apply sunscreen when the face is allergic. When skin allergies occur, it is essential to promptly identify the allergen, as sunscreen may contain certain chemicals that can exacerbate the allergic reaction, thereby hindering the recovery process of facial allergies. Detailed analysis is as follows:

1. Causes of Facial Allergies

Facial allergies are often associated with improper use of cosmetics, seasonal factors, or individual constitution. Common symptoms include skin redness, rashes, and itching. Treatment typically involves topical application of medications such as hydrocortisone butyrate cream, mupirocin ointment, or erythromycin ointment.

2. Precautions during Allergic Reactions

When experiencing facial allergies, avoid scratching the affected area to prevent skin breakage and subsequent infection. When going outdoors, pay attention to sun protection. Since sunscreen may contain allergens, it is advisable to opt for physical sun protection methods, such as using an umbrella or wearing a sun hat, to prevent further skin irritation.

3. Skin Care for Sensitive Skin

For individuals with sensitive skin, avoid over-cleansing during skin care to prevent disruption of the stratum corneum and subsequent allergic reactions. When selecting cosmetics, opt for pure plant-based products to minimize the risk of allergies.