My skin suddenly became itchy and I scratched it and there were small red bumps

The Spring Festival holiday is coming soon, and many people are busy with parties and dinners every day. At this time, the most inconspicuous organ in our body - the skin - is prone to sudden symptoms. Some people's skin suddenly becomes itchy, and small red bumps appear when they scratch. This may be a problem caused by allergies. This problem seems to be a skin problem, but in fact it may be that our body's entire immune system is affected. Let's see what to do if the skin becomes swollen and itchy.

The reason why the skin suddenly itches: skin allergies

If your skin suddenly becomes itchy and has small red bumps, this may be caused by skin allergies. People with this symptom will experience allergic symptoms such as skin itching, redness, swelling, and red spots when they come into contact with something that is an allergen to them. There are hundreds of allergens that cause itching and bumps on our skin. If necessary, you can go to the hospital for special allergen testing.

What to do: 1. Use ice compress to calm down. The lower temperature can inhibit the expansion of capillaries, reduce cell activity, and alleviate the symptoms of sudden itching of the skin;

2. Also, do not eat shrimp, crabs, milk, eggs, etc., because these foreign proteins are also common allergic factors.

3. If your skin is extremely itchy and affects your normal life, you should consult a doctor to solve the problem of itchy and swollen skin.

The reason why the skin suddenly itches: caused by skin diseases

Many skin diseases are accompanied by symptoms of itchy skin, and the skin will form lumps and blisters, such as urticaria, dermatitis, etc., which will cause constant itching of the skin. This situation may be particularly serious at night when sleeping, and the itchy skin may affect normal rest.

What to do: 1. If the skin itching is difficult to heal and is accompanied by symptoms of rash, redness, swelling, and inflammation, it is best to go to the hospital to see if you have a skin disease.

2. Avoid inhaling various pollen, dust, and exposure to overheated environments.

3. Don't scratch, don't irritate the skin, and avoid excessive pressure.