Get Virtual Care
For Businesses
About Us
A member asked:
Often, when i stand up after crouching or sitting, i get really lightheaded for a few seconds. what causes that?
A doctor has provided 1 answer
Orthostasis: If you get up too quickly there may be a temporary drop in blood pressure or blood flow to the brain. Also, if you are grunting or straining there can be a backup of blood draining from the brain. If you are dehydrated this can be worse. Get up slowly and make sure you have enough fluids.
Answered 11/24/2016
5.3k views
Thank
Related Questions
A member asked:
I'll be sitting for a while or laying down everytime I get up fast the room would spin for a second or would get light headed..
A doctor has provided 1 answer
A member asked:
I get lightheaded after standing or sitting up after laying or sitting. But, it goes pitch black and my sight slowly fades back. What's wrong?
A doctor has provided 1 answer
A member asked:
I have lightheadedness and frequent headaches. i cant get out of bed at mornings because i feel some heaviness in my body.what can cause this ?
A doctor has provided 1 answer
A member asked:
I'm a collegiate athlete-training/competing for 2 years now. During workouts such as repeat 800s, i often get lightheaded. Could my diet cause this?
A doctor has provided 1 answer
A member asked:
I was sitting down on a chair when all of a sudden I got very lightheaded it lasted about 3sec. It scared me should I get checked im 23 no health prob?
A doctor has provided 1 answer
People also searched for:
What could cause me to feel really light headed and nauses when I am standing? It also occurs while I am sitting at times
I keep having spells where i'll get really light headed and nauseated for no apparent reason? what could it be?
I get light headed whenever I get hot. What causes that?
I get light headed all the time. What cause a light headed feeling?
What causes your surroundings to get extremely bright when lightheaded? Why does it happen? Is it a warning before fainting?
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
