HI
Thanks for posting your query.
There are many causes for Light headedness , from simple and easily treatable causes to serious causes .
Simple causes are :
1. Abnormalities in BP: Both high and low BP can cause
dizziness.
2. Abnormalities in Blood sugars: Both high and low Blood sugars can cause dizziness.
3. Abnormalities in blood sodium levels.
4. Low
Hemoglobin (
Anemia )
5.
Inner Ear problems .
6. Vitamin B 12 deficiency.
Some serious problems are :
1. Heart Problems
2: Brain problem
My advise to you is to get your BP checked and if its normal then get the following tests done and revert back .
Hemogobin , Serum Sodium levels , Serum TSH , Serum
Vitamin B12 and ECG.
Hope you find this information useful .
Any clarification feel free to ask