Detailed answer

Allergies to skincare products can manifest in various ways. Redness, itching, swelling, rash, and irritation are some of the common symptoms. These reactions occur when the immune system identifies certain ingredients in the skincare product as harmful and triggers an allergic response. The severity of the symptoms can vary from mild to severe. In some cases, blisters or hives may also appear. It is important to discontinue the use of the product immediately if any allergic reactions occur and consult a dermatologist for further evaluation and advice.