1, nausea and nausea caused by improper diet;
2, due to excessive physical exercise and lack of oxygen.
When nausea and vomiting occur during exercise, the exerciser should choose a suitable exercise program according to his own physiological condition, starting with a small amount of exercise and gradually.
In addition to nausea and vomiting, you should stop exercising when you have symptoms such as depression, muscle pain, headache and dizziness during exercise. When you are depressed during exercise, you should actively adjust yourself and reduce the amount of exercise. Because of the accumulation of lactic acid during running, muscle pain after exercise is normal, but if the pain lasts for a long time, the intensity of exercise should be reduced. If it is serious, you should stop exercising immediately and do massage and physical therapy at the same time.
Generally, when doing some strenuous actions, there will be headaches and dizziness, which are mainly related to changes in blood pressure and low oxygen content in blood. It is suggested that people with poor physique choose appropriate exercise according to their own situation.
Extended data
Not "omitting" relaxation and finishing activities can appropriately reduce nausea and vomiting.
1. Relaxation and finishing activities can not only make athletes' cerebral cortex excited, but also accelerate their heartbeat and breathing frequency, and can also restore them to a quiet state before exercise through appropriate relaxation exercises such as bare-handed exercises, walking, relaxing massage and breathing rhythm.
2, help to restore muscle fatigue, reduce the discomfort of acid swelling, and avoid dizziness, fatigue, nausea, vomiting, dizziness and other undesirable phenomena after exercise and fitness. Therefore, we should do a good job of relaxation exercise after each fitness, which is conducive to the recovery of the body and the improvement of fitness effect.
People's Network-When these symptoms appear during exercise, you should stop doing something after exercise.
Xinhuanet-You should know this after exercise and fitness!