The whole body is full of red spots

If there are densely packed red spots all over the body, you should pay attention to it. It may be caused by skin allergies, which may cause the patient to experience itchy skin symptoms. There are many causes, which may be due to poor diet and eating some spoiled food. For example, urticaria often leads to the appearance of some wheals. At this time, you can go to the hospital for examination and take medication under the guidance of a doctor.

What to do if you have skin allergies all over your body ? 1. Keep your skin clean. Spring is windy and dusty. The dust mixed with the abundant sebum secretion can easily cause rough skin. Therefore, you should always keep your skin clean. You can use mild facial cleanser and lotion to help kill bacteria, clean and soften the skin. 2. Do not change the cosmetic brands you are used to at will, because the skin needs to adapt to the new climate and is in a period when its ability to resist and adapt to the external environment is relatively weak. If you change brands at will, allergies are likely to occur. 3. Pay attention to skin moisturizing at all times and enhance skin resistance. You can choose refreshing and hydrophilic skin care products. Skin care products with high oil content should be used as little as possible in winter. 4. Pay attention to the impact of wind and sand on the skin. People with sensitive skin should pay special attention to using scarves, masks, etc. to cover themselves when going out to avoid being blown by the wind. 5. Eat more fresh fruits and vegetables, and less irritating foods that may easily cause allergic reactions, such as seafood, bamboo shoots, etc. The above is the editor’s introduction on what to do if your skin is allergic and swollen all over your body. I hope it will be helpful to everyone.

Allergic internal causes:

1. Skin structure is damaged

2. The skin's immune and protective functions decline.

Allergic external factors:

1. Wind, cold, heat, spicy food, sun exposure, excitement, hand grabbing, pressure, seafood, cosmetics, bites, dust, pollen, cold water, etc.

2. Various fake and inferior cosmetics or cosmetics that are not suitable for you

3. After peeling with Chinese herbal medicine or chemical medicine

4. Long-term external application of hormone-containing ointments or cosmetics

5. Oily skin or damaged skin after acne heals

6. Age: Perhaps aging is an important reason for skin sensitivity. Some people's skin was not sensitive a few years ago, but has become sensitive in recent years. This is because there is a weakly acidic sebum film on the surface of young and healthy skin, which retains moisture and protects the skin from external damage. However, as we age, this sebum film is not as healthy as before, making it easy for some sensitive substances to invade the skin.

7. Pets: Sensitive skin can easily develop allergies due to the fur of domestic pets. The main cause of this pet allergy is the protein secreted by the oil glands on the bodies of cats and dogs. When pets lick their fur, these proteins are attached to the fur, then scattered into the air and attached to human skin.

8. Seasonal change: Due to various environmental factors, allergenic substances such as bacterial spores and pollen dispersed in the air will release a large amount of histamine, a compound that is distributed almost throughout all tissues of the human body, causing facial skin allergies.

9. Temperature changes: The temperature fluctuates between hot and cold, causing redness and hotness on the face of sensitive people.

10. Ultraviolet rays: Ultraviolet rays can cause facial skin allergies.