Understand the basics of fainting and blacking out from WebMD experts. Discover the causes and learn when to seek medical assistance
Gestational diabetes, a form of diabetes that develops during pregnancy, is primarily caused by hormonal changes that affect how the body processes blood sugar. While it can pose risks for the pregnant person and baby, such as increased chances of high blood pressure and the need for cesarean d...
Facial and tongue swelling Coughing Trouble breathing Dizziness and fainting If you’ve ever had hepatitis B, MABs can make the virus active again. It’s rare, but some MABs raise the chance of a serious condition called tumor lysis syndrome. It happens when the medicine kills cancer cells fa...
Vertigo is a symptom that is characterized by a false sensation of spinning of the head or of surrounding objects when they are not. Patients feel giddy or dizzy and lose balance. This may be associated with nausea, vomiting, sweating, or difficulties inwalking. What do you do when you hav...
This helps your body decrease the effects of posture changes and reduces the number of fainting spells.What can I do to manage syncope?Keep a record of your syncope episodes. Include your symptoms and your activity before and after the episode. The record can help your healthcare provider ...
You may not need any treatment. Bradycardia is usually treated if it causes symptoms, such as dizziness or fainting. The cause of your bradycardia may need to be treated. For example, you may need treatment for sleep apnea if this is causing your symptoms. Your healthcare provider will talk...
The symptoms may include shortness of breath, fatigue, passing out, swelling in the ankles and legs, dizzy spells, weakness, fainting episodes, cough, cyanosis, enlarged liver and heart. The diagnosis can be made through medical history, echocardiogram, CT scan, ventilation-perfusion scan, electro...
Frequent dizzy spells or constant dizziness can significantly affect your life. Is giddy and dizzy the same? Are vertigo, giddiness and dizziness the same? Dizziness and giddiness are often used interchangeably to describe the sensation of lightheadedness, unsteadiness and the feeling of faltering ...
Passing out once in a while is not cause for alarm, but repeated spells need medical help. Fainting may be a sign of a serious problem when it happens in a short period of time or during physical activity. You may also need to report it to your doctor if there is any blood loss or...
Dizziness Chronic lack of energy Shortness of breath Fainting These symptoms help your doctor assess the severity of your heart condition and determine the appropriate treatment for you. RISK FACTORS Your risk of developing an abnormally slow heart rate (bradycardia) can be greater if you: ...