What’s wrong with dizziness and nausea after a shower?

Causes of dizziness and nausea during bathing include abnormal blood pressure, insufficient blood supply to the cerebral arteries, and hypoglycemic reactions. Further examination is needed to confirm the diagnosis according to the condition.
1. Abnormal blood pressure: During the bathing process, due to the high temperature in the bathhouse, the body’s blood vessels dilate and the volume of return blood decreases, which can cause a drop in blood pressure, resulting in the symptom of temporary cerebral arterial blood supply insufficiency, especially after changing the body position, which can lead to postural hypotension, such as the appearance of dizziness, nausea, vomiting and other symptoms.
2. Insufficient blood supply to cerebral arteries: In the process of bathing, due to high indoor temperature, sweat discharge increases, blood concentration, blood discharge from the heart decreases, and the cerebral arteries suffer from transient insufficient blood supply, which results in the symptom of dizziness.
3. Hypoglycemic reaction: bathing consumes body heat and is prone to hypoglycemic reaction, such as dizziness, nausea and vomiting.
Dizziness, nausea and vomiting during bathing can be caused by a variety of possibilities and should be examined and treated under the guidance of a doctor.