Dizziness, nausea when soaking in hot springs may be due to too many people in the closed environment caused by lack of oxygen, may also be caused by the water temperature is too high, if soaking in hot springs when the symptoms of dizziness, nausea, it is recommended to stop soaking in hot springs in a timely manner, and go to a place where there are fewer people to rest, and at the same time, you can drink light saline water to relieve the symptoms. Soak in the hot spring environment if it is in the closed indoor, more people, can lead to hypoxia, then part of the poor physical condition will first appear dizziness, nausea symptoms, this situation can be helped to the place where there are fewer people to rest, in order to alleviate the symptoms of oxygen deprivation. Soak in the hot springs because the water temperature is too high, can lead to peripheral vascular expansion of the human body, which leads to a drop in blood pressure, heart rate increases a series of symptoms, some people may also sweat a lot, resulting in a reduction of circulating blood, under the combined effect of these factors, resulting in a reduction of blood supply to the brain, will lead to patients with dizziness, nausea and other symptoms, this time should be stopped soaking in the hot springs, and moderate consumption of saline water.