Why does running itch? More and more people are exercising. However, some people feel itchy after running for a while. What is the reason? I'll take you to understand the relevant knowledge points for your reference!

Why does running make the body itch? 1 1. You haven't exercised for a long time, and soon you will start running. The muscles of your feet need to show your jogging drive, and the muscles will melt. But when the muscles are tense, it will irritate the skin, and sometimes the skin will feel itchy, like a small ant crawling.

2. Insufficient preparation before jogging, faster speed after development, and the muscles in the inner thigh need to cooperate with your exercise in a short time, thus causing the foot to be uncomfortable.

3. In the case of exercise, the blood circulation system accelerates and the human body just starts to sweat. However, due to the narrowing of subcutaneous capillaries in some places, the skin capillaries are tightened, and the capillaries cannot accept the working pressure caused by the acceleration of blood, and the skin pores cannot sweat. It can cause itching. Treatment method:

1, make adequate preparations before jogging, and gradually increase the speed from slow to fast after development.

2. Stick to the end. After your body is gradually integrated, your legs are hot and itchy, and the feeling of crawling like a small ant will fade.

3. If you feel itchy during exercise, slow down and take a walk gradually, and the buffering time of capillary and skin pore expansion will be reduced in a short time. If you exercise in the future, you won't itch as much as before. Repeatedly, it will gradually become less itchy.

Shortly after running, the itching of the human body is in a normal state, and it will be relieved after a period of time without too much anxiety. If it itches badly, you can change jogging to walking, which can relieve the itching of your body. If you can do some warm-up exercises before jogging, you can also reduce the itching of your body.

Why does running itch 2 1 and lack exercise?

Do you feel very excited to see these words?

As we all know, during exercise, our heart rate and breathing frequency will increase and blood circulation will become faster. People who don't exercise often at ordinary times, the capillaries will collapse. Once they exercise, tens of millions of capillaries will expand rapidly to adapt to faster blood circulation. At this time, it will stimulate the surrounding nerves and then send a signal to the brain, so there is an itchy feeling.

In addition, in the process of running, the dust floating in the air sometimes stimulates the enlarged pores and aggravates the itching.

Countermeasure: In this case, the itch can stop and walk slowly, give the capillaries and pores time to expand, and then exercise after a while, so it will not be so itchy. Of course, it is also the key to insist on exercise at ordinary times.

2. Seasonal coefficient

Mainly in autumn and winter. In autumn and winter, when the climate gets cold and the air is dry, you will lose too much water when running. If the human body does not replenish water in time, it will easily lead to skin dehydration and itching.

Countermeasures: eat more fruits rich in vitamins and replenish water in time; Pay attention to the warmth of the lower body and avoid "taking away" the moisture on the legs; When taking a bath, use less shower gel or soap products with too strong oil removal ability to prevent excessive sebum washing and dry skin.

3. Cholinergic urticaria

If after exercise, the body is itchy and blushing, then it may be allergic.

Cholinergic urticaria is mainly caused by heat, emotional excitement, eating hot drinks or alcoholic drinks, which makes cholinergic nerves impulsive, releases acetylcholine, stimulates inflammatory cells to release a substance called histamine, and thus makes patients feel itchy on the scalp or whole body. In addition, the body also appears different degrees of redness. Generally, after the patient's mood is calm and his body temperature drops, it will naturally subside about 0,5-1hour.

Countermeasures: If this happens, don't scratch with your hands, keep your body cool and calm at ordinary times, and reduce sweating and eating hot drinks or alcoholic drinks. If the symptoms are serious, oral antihistamines can be used, and antipruritic liquid and calamine lotion can be used externally in summer.

What should I pay attention to when exercising?

1, sports equipment

Dress is light, breathable and gentle, and it is best to wear sportswear and sports shoes. Choose shoes with appropriate size, softness and slightly thicker soles to protect the soles of your feet.

2. Fully preheat

Many people go to exercise and run directly without doing any warm-up exercises. In fact, sufficient warm-up exercise can not only make the body quickly enter the state, but also reduce unnecessary injuries during running.

Leg press lunge

Take a big step forward with your left foot, with your whole foot on the ground, your thighs parallel to the ground, your right leg straight, your forefoot on the ground, your upper body upright, your hands crossed behind your head, your elbows extended back, your head held high and your body heaved. 4×8 beats are the same, but in opposite directions.