2 doctors weighed in:
Interruption of blood supply to the brain the cause of fainting?
2 doctors weighed in

Dr. Val Koganski
Internal Medicine
1 doctor agrees
In brief: Yes
If not enough blood reaches the brain due to blood lost, dehydration, low bp, arrhythmia, etc.
You can faint.

In brief: Yes
If not enough blood reaches the brain due to blood lost, dehydration, low bp, arrhythmia, etc.
You can faint.
Dr. Val Koganski
Dr. Val Koganski
Thank
Get help from a real doctor now
Dr. Tonga Nfor
Board Certified, Internal Medicine - Cardiology
12 years in practice
507K people helped
Continue
107,000 doctors available
Read more answers from doctors