After playing badminton, many people will have headaches and nausea. This is a very common and normal phenomenon. Is it normal for the body to have headaches and nausea after general exercise? Let's first understand the headache and nausea after playing badminton.

Causes of headache and nausea after playing badminton 1

1. After exercise, the blood is full, the circulation is accelerated, the blood vessel fluctuation ability is enhanced, and the nerve is stimulated to have a headache;

2. The body's metabolism is fast and the metabolites increase. Histamine and related pain stimulating factors are released into tissues in large quantities, but they cannot be excreted or diluted quickly. Pain-causing substances will stimulate nerves and cause headaches.

3, because the body sweats, the body's blood volume decreases, and the decrease in body blood volume will cause insufficient blood supply to the brain and headache;

4. Headache after playing ball is also a manifestation of stress reaction. Stress response refers to the self-protection response of the body after various stimuli. During the reaction, the sympathetic adrenergic system will be activated, and catecholamine will be widely distributed in the body, causing a series of reactions, including increased heart rate, increased blood pressure and vasoconstriction. Vascular contraction refers to peripheral vascular contraction, cardiovascular and cerebrovascular expansion, and the increase of blood volume of cardiovascular and cerebrovascular diseases. After the blood volume of cerebrovascular disease increases, the intracranial pressure will increase slightly, causing headache. However, most people will not have a headache after playing the ball. If they have a headache after playing the ball, it generally indicates the existence of cardiovascular and cerebrovascular diseases. It is recommended to go to the hospital for examination and treatment.

After playing badminton, I have a headache and nausea. What is the reason for nausea and vomiting after exercise?

1, or less exercise and poor physique.

People who often do not exercise occasionally are prone to symptoms such as pallor, asthma, nausea and vomiting. This is because of poor physical fitness, the body organs can not adapt to this occasional strenuous exercise, resulting in insufficient oxygen supply, which leads to physical discomfort.

Coping measures: This kind of people should pay attention to physical exercise and improve their immunity, but it is suggested to start with low-difficulty training step by step and increase the intensity and time according to their physical condition. Take your time, don't be too violent at once, but don't be too breathless after exercise.

2, or too much exercise.

When the amount of exercise is too large, the brain will automatically allocate energy and resources to the exercise system and muscles, and slow down or stop the system unrelated to exercise. The digestive system is one of them. Food in the stomach lacks energy to decompose and absorb. When the amount of exercise is large and lasts for a long time, this part of food will be regarded as a burden, and then it will vomit by stimulating the gastric nerve.

Countermeasures: We should grasp the intensity of exercise and reduce the amount of exercise in the later period. You can run slowly at first, and then speed up according to your body's adaptation. At the same time, paying attention to adequate warm-up can reduce the discomfort during exercise.

3, or exercise when you are in poor health.

Exercise in an environment where the temperature is too high or too low, or people exercise in a state of hunger and illness, the body will have insufficient heat supply, and after exercise, there will often be discomfort symptoms such as nausea, vomiting and dizziness.

Countermeasures: Pay attention to exercise when you are in good health, and stop exercising when you are hungry or sick.

4, or improper inhalation of cold air during operation.

For example, running in cold weather, cold air is easily sucked into the stomach, which is more irritating to the stomach. A person's stomach will twitch after catching cold, which will make the gastric juice upwell and cause nausea and vomiting.

Countermeasures: It is suggested that you should breathe through your nose instead of your mouth when exercising or running. When breathing is insufficient, you can press your tongue against the upper jaw to let the air ease from both sides of your tongue.

5, or just rest after exercise.

As soon as strenuous exercise is over, many people stop to have a rest. A large amount of venous blood in limbs will accumulate in veins, the heart will be ischemic, and the brain will have symptoms such as dizziness, nausea, vomiting and shock due to insufficient blood supply and hypoxia.

Countermeasures: If you run for 40 minutes, it is best not to sit 15 minutes; If you run for 60 minutes, you'd better not sit for 25 minutes. After strenuous exercise, you should walk properly and take a deep breath to relieve muscle fatigue.

6. Or exercise right after dinner.

Don't exercise immediately after meals, which will also lead to nausea, because most of the body's energy is used to participate in exercise, and the peristalsis and digestion of the stomach will slow down or even stop. If there are a lot of food residues in the stomach, it is easy to make people feel vomiting.

Countermeasures: 2 hours of exercise after meals is the best practice. Don't eat too greasy food after strenuous exercise, which will cause the burden of gastrointestinal digestion.

7, or caused by diseases such as hypoglycemia.

When running, especially in the morning, dizziness and nausea may also be caused by hypoglycemia. It is recommended to eat a banana or a cup of honey water to replenish energy before running in the morning. In addition, people suffering from anemia, hypertension, chronic rhinitis and other diseases often have symptoms such as dizziness and nausea when exercising excessively.

Coping measures: People with hypoglycemia or anemia are advised to replenish their abilities before exercise, and then don't exercise excessively.

After playing badminton, I have a headache and nausea. 3. Causes of nausea and vomiting after exercise.

There are several reasons to consider: the first is excessive exercise, which causes dehydration and lactic acid accumulation. Second, exercise immediately within half an hour after meals, which will cause obstacles to food swallowing. Third, there are some digestive system diseases, which are induced after exercise.

Let's talk about the first one, dehydration and lactic acid accumulation caused by a lot of exercise. Then dehydration and lactic acid accumulation will subconsciously make us feel nauseous after exercise. This is actually very common. For example, when we finish playing a 40-minute basketball game or running a half marathon, nausea and vomiting are the reasons for dehydration and lactic acid accumulation.

Secondly, if you go to play ball and run soon after eating food, the food is still in the esophagus or gastrointestinal tract and has not been excreted into the small intestine. At this time, it is probably because the food is kept in the stomach cavity, and then you keep running and jumping, subconsciously stimulating the nerve reflex, which makes people feel sick and want to vomit. The third reason is that there are some basic diseases, such as peptic ulcer, which can lead to congestion, edema and even incomplete obstruction of pylorus. After you exercise, it will further aggravate the process of food excretion from the upper digestive tract to the lower digestive tract, so once you exercise, it will stimulate the food to stimulate the stomach cavity, showing nausea and vomiting.

So if the remission is rapid the next day, it may be caused by simple lactic acid secretion and dehydration, but if it happens every time, we still have to go to the digestive department to rule out the possibility of digestive system diseases.