What are the red spots on the skin?

The red spots on the skin are caused by factors such as blood vessels and platelets. For some reason, internal bleeding occurs in the capillaries, which causes small red spots to appear on the skin. The problem of small red spots on the skin can be big or small. The more common ones are skin inflammation, eczema allergies, etc. In addition, more serious ones include liver disease, purpura and other diseases. Therefore, if there are other diseases or there are many red spots, you should go to the hospital for examination in time.

What are the red spots on the skin?

The appearance of small red spots on the skin is generally due to two factors: blood vessels and platelets. Because blood vessels become weakened when they are sick, it causes frequent internal bleeding, which then causes redness of the skin. The following are the conditions for small red spots on the skin:

1. The red dots are as big as sesame seeds and prickly like small needle tips. This situation is the same as a mole, there is nothing special about it and generally no treatment is required.

2. The center of the red dot is higher than the surface of the skin, and there are capillaries extending around the red dot. This is mainly due to cirrhosis of the liver, and this situation requires targeted treatment.

3. Subcutaneous bleeding is bright red at first, then slowly turns into purple and yellowish brown, and eventually disappears. Smaller red spots are called petechiae, and larger ones are called purpura.

4. Small red spots on the skin may also be eczema. Eczema is a common allergic skin disease accompanied by itching.

What to do if there are small red spots on the skin

The appearance of small red spots on the body may be due to vitamin deficiency, in addition to physical allergies. So what should you do if you have little red spots on your skin?

1. Supplement vitamin B and eat more fresh fruits and vegetables. After a period of time, the small red spots will slowly disappear.

2. If you are allergic to pollen, seafood, medicines, or cosmetics, it is recommended that you stop contacting the allergens.

3. Red spots and itching caused by mosquito bites and insect bites can be removed by using cooling oil or other medicines.

4. Sometimes the hair follicles do not grow normally, and they curl up in the pores and cannot come out, which can also make the skin surface feel rough and have many small raised bumps.

When small red spots appear on your body, you need to go to a regular hospital for examination, determine the cause, and then take measures to avoid health crises.

There are many small red spots on my arms

When small red spots appear on the arms, some people may turn a blind eye and not take these minor symptoms seriously. However, although the red dot is small, it cannot be ignored.

The small red spots on the arms may be keratinization of hair follicles, which is related to genetics. There is no cure for this condition. Because hair follicle keratinization is more common, it is caused by abnormal skin keratinization metabolism. This condition will be passed on to the next generation and generally there will be no sequelae.

In addition, sometimes due to allergies, some small red spots will appear on the arms. These red spots are only temporary and will disappear naturally once the allergies are gone. If the red spots are caused by allergies, you can take some allergy medicines such as chlorpheniramine and vitamin C.

First determine whether the red spots on the arms are a disease or a normal skin disease. Do not use medication indiscriminately and treat them under the guidance of a doctor.