The most important thing is to find out the source of allergies and avoid contact. Allergens may be food, cosmetics, drugs or environmental factors. Try to recall whether you have used new products or eaten new foods recently as a clue to check allergens. If possible allergens are found, try to avoid contact.
It is also important to keep your skin clean and moist. Gently clean your face and body with warm water, and choose mild and non-irritating facial cleanser and shower gel. After cleaning, do not dry the skin, but pat it dry gently with a soft towel, and then immediately apply moisturizing lotion or moisturizing cream. Keeping the skin moist helps to relieve itching and pain.
Some natural medicines or ingredients can be used to relieve allergic symptoms. For example, aloe, green tea and lavender all have anti-allergic and soothing effects on the skin. You can try to use products containing these ingredients, or make some simple masks.
Need to be reminded that if your allergic symptoms are serious or last for a long time, it is best to consult a doctor. The doctor can do an allergy test for you and give you more professional treatment advice.
For swelling, pain and itching caused by skin allergy, avoiding contact with allergens, keeping the skin clean and moist, and using natural ingredients are all effective ways to alleviate it. Remember to choose the appropriate method according to your actual situation and seek the help of a doctor if necessary. I hope you can get rid of allergies as soon as possible and have healthy and beautiful skin!