What should I do if I have acne on my arm on a hot day? What should I do with little red dot on my arm on a hot day?

In the hot weather environment, the body is affected by high temperature, which is prone to various problems and is very harmful to health. Exposure to high temperature for a long time is very direct to the skin, which can easily lead to acne and red spots on the skin. Let's learn more about the causes of arm acne and little red dot on a hot day and the correct treatment.

1, cause of symptoms

The human body is affected by high temperature, blood vessels dilate, and a lot of sweat will appear on the skin surface to cool down. However, if the skin is not cleaned for a long time, it will easily lead to pore blockage, resulting in sweat in the body not being discharged, and the skin is oppressed, which is prone to redness and swelling, that is, acne. If the skin has poor cooling effect in high temperature environment, or is exposed to strong sunlight, it is easy to have symptoms of capillary rupture, thus forming little red dot.

Step 2: Solutions

For the symptoms of acne or little red dot, you must take good care of your skin. The first thing to do is to clean the skin. It is easy for people to stick to dust in the air after sweating. Therefore, after sweating a lot, it must be dredged in time, and the pores of the skin will be blocked. And don't take a bath with cold water, take a bite of warm water, which is more conducive to skin health. For patients with little red dot's symptoms, we must do a good job of skin protection, and colleagues should try not to go to high-temperature areas to avoid deterioration or recurrence.

3. Cooling method

When the temperature is high, the cooling work must be done well, otherwise it will not only harm the skin, but also cause various adverse effects on the body. To cool down in the natural environment, you need to go to a cool and ventilated environment, which can avoid the continuous rise of body temperature and have a good cooling effect. If the conditions are good, air conditioning can be used to cool down, which is the best way to cool down when the weather is hot, but due to the influence of air drying, it is necessary to replenish water in time. You can also use an electric fan to cool down. Electric fans can strengthen air circulation, increase sweating speed, and have a good cooling effect. It is necessary to replenish water and salt in time.