Hi, Based on the information it seems like vertigo due to low blood pressure but need further investigation as there are many cause that can cause light headedness, as well as the low blood pressure. ***(A) LOW BLOOD PRESSURE - CAN put you to dizziness/loosing balance if the blood do not reach sufficiently to brain s center for balance due to some compression / obstruction in the blood vessel) causes for low blood pressure a) Hypothyrodism (low thyroid hormone, associated with fatigue, low energy and weight gain) b) bradycardia (low heart rate) c) heart failure (heart to weak to pump blood) d) liver diseases e) low sugar f) Postural hypotension (position induced low blood pressure) ***(B) LABYRINTH APPARATUS PROBLEMS ( a organ present in ear which helps the sense of position) cause of problems a) Menier s Diseases , ( person feels dizzy, and associated with some hearing loss) b) Viral labyrinthitis (person feels dizzy, or sensation of room moving around , vertigo) c) Otolith (small stone in ear canal makes feed dizzy , but dizziness comes at certain position/movement only). d) Problems with the vestibular nerve (hearing/balance nerve) ADVICE: 1) If possible try to CONSULT PHYSICIAN / NEUROLOGIST (Brain doctor) 2) There are number of test that still needed to be done in order to come to conclusion which are as follow a) May need CT-BRAIN with dye to check the blood supply channel. b) blood test of thyroid hormone level check, lever enzyme profile, sugar level c) physical test for orthostatic hypotension (position induced low blood pressure) d) Audiometery to check any HEARING changes/problems e) labyrinthine stimulus test to check the apparatus. hope it helps