Researchers continue to study spinal manipulation for low-back pain. 1  A 2011 review of 26 clinical trials looked at the effectiveness of different treatments, including spinal manipulation, for chronic low-back pain.
Sinus infection can be associated with dizziness. Dizziness is the state of lightheadedness. It is the feeling of instability that can sometimes cause nausea. It can be a symptom of sinusitis infection. The patient will feel dizzy when the infection reaches the point of causing migraine and headache. Dizziness can also be caused by the change of vision when the infection is in the maxillary sinus.
Photo Credit George Doyle/Stockbyte/Getty Images. If a person experiences a drop in blood pressure, fever, diarrhea, loss of hydration from vomiting or dizziness, lightheadedness can occur. Further, if the brain does not receive enough blood, it can cause lightheadedness as well.eart Attack. Heart attack is one of the more serious conditions that cause lightheadedness. During a heart attack, oxygen is prevented from getting to the heart and the rest of the body when blood vessels are blocked, causing the head to feel light and weightless.