How to deal with skin allergies and itching
Disease description:
The skin has developed an allergic reaction, with some small bumps appearing, and it is very itchy. How should one deal with itchy skin caused by allergies?
Doctor's answer (1)
Dr. Liu Wenmin
Skin allergy and itching are common skin problems. The following principles should be followed for management:
1. Avoid allergens: The primary task is to identify and avoid substances that cause allergies, such as certain foods, pollen, or animal fur. Avoiding continuous exposure to allergens helps alleviate symptoms.
2. Cold compress: Applying a cold compress or ice pack gently to the affected area can relieve itching and swelling.
3. Moisturize the skin: Use fragrance-free, non-irritating moisturizers or lotions to keep the skin hydrated and reduce the sensation of itching.
4. Medication: If allergy symptoms are severe, antihistamine medications such as loratadine or cetirizine may be used under a doctor's guidance. These medications have antipruritic and sedative effects and can effectively alleviate allergic symptoms.
5. Lifestyle adjustments: Maintain healthy habits, avoid excessive fatigue, and keep a positive mindset, which can help enhance the body's immunity and reduce allergic reactions.
If symptoms are severe or persist, seek medical attention promptly. A specialist can assess whether further investigations or treatments, such as phototherapy or immunomodulators, are necessary.
