Vasovagalsyncope is a common cause of dizziness, lightheadedness, andfainting. The vagus nerve is overstimulated and causes the body's blood vessels to dilate and the heart to slow down. This anti-adrenaline effect decreases the ability of the heart to pump blood upward toward the brain. With...
4. Dizziness Heart attacks and heart rhythm abnormalities called arrhythmias can cause dizziness, lightheadedness, and even fainting. Many different conditions can cause these kinds of symptoms, so see a doctor to find out if heart disease is the cause of your dizziness. 5. Fatigue Fatigue is ...
A person faints or loses consciousness for a brief time when the brain does not get enough oxygen. Fainting orpassing outis also medically called syncope. Before fainting, people may experiencelightheadedness,dizziness, weakness, andnausea. Others describe fainting asblacking outor feeling like sound...
Morning Nausea Causes Low blood sugar Your stomach might be giving you ‘tude when you wake up because your blood sugar is low. “For most people, when blood sugar drops below 70, they experience symptoms of hypoglycemia, which can include nausea, sweating, dizziness and even fainting,” says...
What are Common Causes of Night Sweats and Chills? What are the Most Common Causes of Night Sweats and Nausea? What are the Most Common Causes of Sudden Nausea? What are the Most Common Causes of Nausea After Eating? What are the Most Common Causes of Dizziness and Nausea?Discussion...
Dizziness or fainting Joint pain Belly, leg, or ankles that swell Chest pain Fever or cough Some procedures may help your heart work better, but your doctor may also want to remove the tumor through surgery. Subacute bacterial endocarditis.You can get a serious infection of your endocardium. ...
High temperatures can cause various heat-related problems, such as heat rash, heat stroke, and fainting. Watch for symptoms like heavy sweating, dizziness, and nausea to prevent conditions from worsening. Previous heat dome examples include one in the Chicago area in the summer of 1995 that caus...
dizziness or fainting stooping or hunching over arms not swinging normally while walking.Motor symptomsParkinson’s disease is classically characterized by four motor symptoms:abnormally slow movements, known as bradykinesia tremor (uncontrolled shaking) rigidity (stiffness) difficulty with balance and problem...
Blood pressure can continually move up and down in a healthy individual, depending on, but not limited to, activity level, diet, medication, and emotional state. Yet ongoing low blood pressure can cause dizziness, fainting spells, shock, and in extreme cases, even death. There are three main...
Weakness, dizziness, or fainting.Feeling dizzy or light-headed may be caused by internal bleeding due to a ruptured fallopian tube. Keep in mind that your healthcare provider is the right person to make a diagnosis. Ectopic Pregnancy Risk Factors ...