Types. There are several types of dizziness, but vertigo and lightheadedness can both hit when you are sitting down 2.Vertigo is a feeling like you are moving when you are not, according to the Merck Manual of Health & Aging, and a common variation of this, benign positional vertigo, or BPV, occurs when you move your head 1.
Sometimes we get tunnel vision about POTS---there is a chance the fainting may not be related to POTS at all. Of course, POTS is the obvious, "jump out at you" issue, but other things could be going on, too. The one thing I thought of was low blood sugar, which if it gets too low, it doesn't matter what position you are in, you will pass out.
In Defense of Fainting by William Loizeaux was originally published in the just look at the words we associate with fainting. My desk dictio- nary equates "faint" with "lacking in courage and
Fainting is common at all ages and affects up to 4 in 10 people at least once in their lives. It is important to seek medical attention if you experience faints. Faints may be caused by a serious problem.
Dizziness & disequilibrium (prolong computer use / desk job) Dizziness or vertigo is a common problem with people who spend long hours sitting in a specific posture, specially people who work long hours on computer and internet.
Dizziness, Excessive sweating and Feeling faint. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms dizziness, excessive sweating and feeling faint including Heat exhaustion, Transient ischemic attack (mini-stroke), and Exercise or physical activity.