Causes of sudden increase in low blood pressure

Hypotension sudden rise in the main reasons are frightened, body position changes, endocrine disorders, etc., the specific analysis is as follows:

1. Frightened

when the patient is frightened, the body will be in a state of extreme tension, sympathetic nervous system will be activated, leading to increased heart rate, vasoconstriction, resulting in increased blood pressure.

2. Body position change

sympathetic nervous system abnormal reaction or volume receptor dysfunction, will lead to sudden changes in the patient's body position when blood pressure increases.

3. Endocrine disorders

Hyperthyroidism, pheochromocytoma and other diseases will lead to endocrine abnormalities, leading to vasoconstriction and increased heart rate, resulting in increased blood pressure.