Why do i feel tired, dizzy, and lightheaded after being in the sun?

Question

i noticed this happening a lot this summer. even if i sit down for a minute, i stand up and i get dizzy and lightheaded. it only happens when im outside in the sun.

Answer 1

stay hydrated while you're out there. you may have heat exhaustion. keep a waterbottle, gatorade, nothing like pop or juice, it makes you thirstier.

Answer 2

You're standing up too fast.

When you stand up immediately, your blood pressure changes and causes you to get dizzy.

Check out this webpage. Go to SYMPTOMS.

http://en.wikipedia.org/wiki/Orthostatic...

Answer 3

It could be minor sun allergy. I get this alot too. Like I was in Myrtle Beach, SC this summer- and I had migrains every time we went to the beach. it was horrible!!! My doctor suggested some kind of headache medicine and that seemed to help a little- but you should defintily ask your doctor... Drinking lots and lots of water will help too

Answer 4

drink water.

youre dehidrated and could have a heat stroke.