When it gets hot, my neck feels itchy as if it's being pricked by needles

When the temperature of the environment in which the human body is located is higher than a certain temperature, the human body will feel hot. When feeling hot, the human body often has many different symptoms. For example, some people will sweat a lot when they are in a hot environment. There are also some special people who will feel itchy and painful in their necks as if they were being pricked by needles when they feel hot. What is the reason for the itchy and painful neck caused by the heat?

1. Itching due to body exercise

Especially in winter, when you run and get hot, you will feel itchy and itchy, like being pricked by needles. This symptom may be cholestatic urticaria, which occurs after exercise and when the body is hot. It is mainly due to low immunity and dysfunction of the body. There are some symptoms of blood toxins and blood heat in the body. When they accumulate in the body and are stimulated by external factors, they will be deposited on the epidermis, causing this phenomenon.

Recommendation: While improving one's own immunity, combined with Chinese patent medicines that have the effects of dispelling wind and relieving itching, softening hard masses and eliminating accumulations, and unblocking qi and blood, treatment from the inside out can completely cure the disease. The key to treatment is to identify the cause and treat it symptomatically. Some Western medicines contain hormone ingredients, which are more effective at the time, but stopping the medication will cause recurrence or worsening of the symptoms.

Note:

1. Pay attention to eating less spicy and irritating foods in daily life.

2. Keep a happy mood, learn to adjust yourself, and live happily

3. Get rid of bad habits, such as smoking, drinking, staying up late, etc.

4. Drink more water and eat more vegetables and fruits

2. When walking, the body becomes hot and itchy, and red nail marks are left after scratching. These marks disappear after a while.

It is a type of what people often call urticaria. When the body temperature rises slightly due to heat, mental stress, intake of hot food or drink, or after exercise, the increased blood flow stimulates the brain's temperature regulation center, excites the choleretic nerves and releases acetylcholine. If you are allergic to this chemical, an allergic reaction may occur.

This type of allergic reaction, in addition to having no rash but only a tingling and severe itching sensation, may also cause red wheals about 2 mm in size to appear on the skin of the trunk and proximal limbs (except the armpits, palms and soles). These wheals come and go quickly without leaving any trace. Mild cholestatic urticaria can occur in normal people during adolescence. Generally, the symptoms will subside after stopping exercise or calming down, so it is not easy to attract attention. The whole process can take months or years. Those with frequent attacks should go to a dermatologist for diagnosis and treatment in time. The condition can be alleviated or relieved by antihistamines and anti-acetylcholine drugs.

3. In spring and winter, the body becomes hot and itchy and painful as if pricked by needles

It occurs more frequently in spring and winter. As long as the body is hot, the back, buttocks, neck, head, and chest will feel itchy and painful like being pricked by needles. It may be cholestatic urticaria. It is recommended to take anti-allergic drugs, such as cetirizine hydrochloride tablets, for treatment.

It is best to avoid spicy and stimulating foods, greasy foods, seafood, fishy and greasy foods, drinking alcohol, etc., keep your bowels open and your mood happy.

4. When I get hot in winter, I get itchy all over! It feels like being pricked by needles.

Dry skin may be caused by a drop in body temperature leading to lower blood flow. The itching may occur in different areas, such as the calves, buttocks, waist, shoulders, face and back of hands. Due to the itching and scratching, the skin will show acute changes such as redness and swelling, and then become dry and flaky. Over time, the skin will thicken and become lichenified.