My feet are allergic and they are red, swollen and itchy. What's going on?

People should be familiar with allergies, because this is a disease caused by one's own physical factors. The things that people are allergic to are also different. Some people have allergies in their feet that become red, swollen and itchy due to some factors. Many people don't know what caused this after they experience this condition. So, what is going on when your feet are allergic, red, swollen and itchy?

First, why are my feet allergic and red, swollen and itchy? Skin allergy is a phenomenon in which the body produces antigens after being stimulated by allergens, which in turn triggers a reaction between the antigens and allergens. Skin allergies on the face are often accompanied by small bumps, no itching, fever, red blood rash, blisters, scars, pain, red bumps, itching, redness and swelling, peeling, acne, a little itchy, very itchy, tingling, blushing and other problems. Scratch the itchy skin hard until it bleeds. The result is that the more you scratch, the more itchy it becomes, and the more itchy it becomes, the more you scratch, forming a vicious cycle. Therefore, while undergoing treatment for skin diseases, patients must control their hands and avoid scratching as much as possible. When itching is severe, they can take medication to relieve the itching in time.

Second, although washing with hot water can relieve the itching temporarily, it will aggravate the itching afterwards, especially for dermatitis such as acute eczema. Washing with hot water can increase the permeability of capillaries, promote the release of a large amount of allergic substances, lead to increased exudation and erosion, and worsen the condition. Therefore, even Chinese medicine fumigation and washing is not suitable for patients with acute eczema and acute dermatitis. Using alkaline soap, laundry detergent or detergent can easily make the skin drier, aggravating chapped skin and itching. When allergies occur, you can apply allergy repair cream externally to relieve them. Taking a bath with soap can inhibit sebum secretion and make the skin drier, thus aggravating the itching. Therefore, these patients can try soaps rich in oil.

Why are my feet allergic and become red, swollen and itchy? Some people may develop allergic skin diseases such as eczema and urticaria, or aggravate their symptoms, by eating seafood, dog meat, beef, mutton, fish, shrimp, crab, silkworm pupae and various irritating foods, such as chili peppers, peppercorns, garlic, cinnamon, leeks, etc. Therefore, for people with allergies, the diet should be light, and they can eat some fruits appropriately to supplement multiple vitamins. The phenomenon of skin diseases getting worse due to drug abuse is everywhere. For example, long-term use of topical hormones for facial seborrheic dermatitis has caused stubborn and difficult-to-treat hormone-dependent dermatitis and acute erosive and exudative eczema. Drink more water. Water can dilute mucus, help it out of the body, and relieve congestion. People who often suffer from allergies should drink more water and try to drink more than a cup of water a day.