What Should I Do if My Skin Turns Red and Raises Bumps When I Scratch It?

Many people may find it troubling when their skin turns red and swells up after scratching. Firstly, this symptom is likely a skin reaction known as "urticaria factitia." It is characterized by redness, swelling, and itching on the skin after mild stimulation. Although it may look alarming, it is usually not a serious health issue. This reaction is often caused by an allergic response of the skin, which may be related to environmental factors, food, stress, or even friction from clothing. Sometimes, our immune system may be overly sensitive and react excessively to harmless irritants. If you find yourself frequently experiencing this symptom, try to recall if you have recently come into contact with new detergents, cosmetics, or foods, which may be potential allergens.

For this condition, keeping the skin clean and dry is important. You can choose to use gentle cleansing products and avoid irritating ingredients. Additionally, maintaining moderate indoor humidity and avoiding overly dry environments is beneficial. For existing redness and swelling, you can try using a cold compress to relieve itching and swelling. There are also anti-allergic creams or oral medications available on the market that can help alleviate symptoms, but it is best to consult a doctor or pharmacist before use. If this condition recurs frequently or symptoms worsen, it is recommended to seek medical attention promptly. Doctors can help identify specific allergens through detailed examinations and provide more professional treatment plans. In daily life, paying attention to and recording your allergic reactions is very helpful for prevention and treatment. When facing discomfort in the body, it is important to stay calm and rational. With proper care and professional medical advice, most skin problems can be effectively controlled and alleviated. I hope these suggestions can help you better cope with this skin reaction.