What is itching after running?

Running is a popular form of exercise that not only strengthens the body, but also helps to lose weight and shape the body. But many people will have an itchy body after running, what is the reason for this? What happened to the itchy body after running?

Lack of exercise caused by

Many people usually do not do much running exercise, and after suddenly participating in a run, they may find that the skin on some parts of the body will itch, like the face or chest. This is because people who do not exercise often, most of the capillaries of the body are in an unused state, and occasionally participating in running will make them inflate irregularly thus causing expansion, stimulating the nearby nerve endings and transmitting the itchy feeling to the brain.

Body toxin discharge causes

During running, the body's metabolism is accelerated and toxins are discharged from the body through sweat. The sweat may irritate the skin and lead to itchy skin.

Caused by poor blood circulation

When running, blood circulation will be accelerated and the body will start to sweat, but because the subcutaneous capillaries in some parts of the body are too narrow and the skin pores are tight, the capillaries cannot accept the pressure brought by the accelerated blood and the pores cannot eliminate the sweat, which will cause the itchy feeling on the body after running.

Caused by dry skin

The skin itself is dry, and the itchy situation may occur in normal times. After the running exercise, the blood circulation is accelerated and the body is heated up, which may aggravate the itchy skin.

Excessive temperature difference causes

When the weather is cold, especially in winter, running in the cold outdoor area and then entering the warm indoor area, the skin may become itchy due to the stimulation of the temperature difference between indoor and outdoor.

Skin allergy caused by

In the process of outdoor running, you may come into contact with a certain allergen that makes you allergic during the journey, thus causing itching on your body, such as grass and shrubs on both sides of the road may be potential allergens.

Hives

Itchy body after running may be caused by hives. Generally speaking, under the circumstances of exercise, heat and mental tension, the temperature of the deep part of the body rises, which will prompt acetylcholine to act on mast cells, thus leading to cholinergic urticaria, resulting in symptoms such as itchy skin and tingling sensation.

How to do after running itchy body

1. Hydrate. If you are itching after running due to dry skin, you should replenish water in time, and eat more food containing vitamin A in your usual diet, like animal liver and carrots, etc. 2、Timely bath. Timely bathing after running can help relieve the itchy situation due to the discharge of sweat from the body. But pay attention to control the bathing time, too long bathing may wash away more sebaceous film on the surface of the body, aggravating the itchy skin situation. 3, eat more fruit, try not to eat chili and other stimulating food, so as not to aggravate the itchy situation. 4, wear loose cotton clothing. Soft, less irritating clothing can help reduce the further spread of itchy skin and increase breathability.

What to pay attention to after running itchy body

1, do not scratch. The first thing you need to do is to scratch your skin, which may instead expand the area of itchy skin. The actual fact is that you will be able to get a lot more than just a couple of hours to get a lot more than just a couple of hours. 2, do not apply heat. After running itchy body, many people will think about hot compresses to relieve the itchy feeling, but hot compresses are also likely to make the blood vessels expand, releasing more allergens, leading to increased skin itching symptoms.