How is blood pressure low nausea giddy to return a responsibility

Low blood pressure refers to low blood pressure, low blood pressure nausea dizziness causes usually include lack of fluid, prolonged standing still, vasodilation, etc.

1. Lack of fluid

If the patient is in a high temperature environment for a long time, and does not timely replenish water, resulting in a lack of fluid in the body

,

resulting in hypotension, but

also lead to reduced blood volume

2