How to deal with redness in the face when it is hot

The reason why the face turns red when it is hot is because in a relatively hot environment, blood vessels expand with heat and contract with cold, and the capillaries under the skin will relax to a certain extent, resulting in facial congestion and redness. This is a physiological change caused by the different number of subcutaneous capillaries and skin thickness for each person. People with thin skin and abundant capillaries under the skin are prone to redness in the face when they are hot and do not need special treatment. If you feel that the dilation and redness of the subcutaneous capillaries is very serious, you can also take carvedilol tablets for treatment to relieve the dilation of the subcutaneous capillaries. A small dose is sufficient, but long-term use is not recommended to avoid affecting blood pressure and other conditions. There are several ways to relieve blushing in hot weather: First, in hot weather, the capillaries on the face are prone to dilation, and the blood circulation on the face is accelerated, resulting in blushing. You should use sun protection and use a sun umbrella when going out. The second type is caused by allergies. Hot weather can easily irritate the face. You can wash your face with cold water every day to shrink blood vessels. After cleansing the skin, you can apply aloe vera gel to calm the skin. The third option is to use some soothing skin care products and go to the hospital dermatology department for examination.