1. Risk of severe low blood pressure
Steaming can cause blood vessels to dilate, reducing blood pressure in the walls of arteries, leading to severe hypotension. When body temperature rises, the vasodilation process becomes stronger, causing blood pressure to drop to dangerous levels.
Especially, if the patient has had a low blood pressure index before, exposure to heat for a long time can make the condition more serious.
If not controlled promptly, excessively low blood pressure can affect cardiovascular and circulatory functions, causing serious health problems.
2. Appearance of symptoms of dizziness, fainting
The heat in the sauna room increases sweating, leading to dehydration and electrolyte loss, making it difficult for the body to maintain a balanced state. When blood pressure drops to a low level, people with low blood pressure may experience some symptoms such as dizziness, blurred vision, and dizziness.
If dehydration occurs continuously without timely compensation, the patient may experience circulatory impairment, loss of strength and fainting. This is especially dangerous if the patient is steaming alone or without support, making handling difficult or delayed. Therefore, people with low blood pressure need to limit the time of steaming, supplementing enough water before and after steaming.
3. Shortness of breath due to lack of oxygen
The hot and humid environment in the sauna room can reduce the amount of oxygen in the air, causing people with low blood pressure to feel short of breath or short of breath.
When the body is dehydrated and blood circulation is reduced, it will reduce the ability to transport oxygen to organs in the body. In addition, heat causes blood vessels to dilate, heart rate increases, creating great pressure on the heart and lungs. If symptoms of shortness of breath, chest tightness or fatigue appear during sauna, patients need to stop immediately and find a ventilated place to rest.
4. Increased risk of dehydration and circulatory failure
One of the risks that patients often encounter when going to a sauna is excessive dehydration, reducing the volume of blood circulating in the body. When dehydrated, blood pressure tends to decrease because the amount of blood is not enough to maintain circulatory pressure.
This condition can cause electrolyte disorders, causing body imbalance and impairing nerve function. If not properly hydrated, patients may experience muscle weakness, heart rhythm disorders and prolonged fatigue after steaming.