You also feel faint, dizzy, or lightheaded. The list of possible causes is extensive, ranging in severity from nearly fainting due to stong emotions, such as fear or grief, to a life-threatening heart or lung problem. A chemical burn can cause symptoms ranging from burning and blisters to pain and shortness of breath. Anxiety is a feeling of apprehension and fear characterized by symptoms such as trouble concentrating, headaches, sleep problems, and irritability. There are 28 conditions associated with dizziness, excessive sweating and feeling faint. The combination of dizziness and profuse sweating usually indicates some type of physical or mental distress. This reaction stimulates sweating as well as a drop in blood pressure and heart rate, which in turn causes reduced blood flow to the brain and dizziness. If you've ever nearly fainted at the sight of blood or a needle, or in response to tragic news, you've experienced situational presyncope — the medical term for nearly fainting. Why You Should Rethink That Drink Before Dinner, New Clues Why Mosquitoes Find You Irresistible, Popular Heartburn Meds Can Have Health Risks. Critically low blood sugar, or hypoglycemia, is one example.
There are many other medical conditions that also can be associated with your symptoms and signs. // Leaf Group Lifestyle, Brain Stem Injuries and Breathing Difficulties, The Indications of Low Carbon Dioxide in the Blood, Primary Care Companion for CNS Disorders: Fainting, Swooning, and Syncope, American Family Physician: Syncope: Evaluation and Differential Diagnosis, Frontiers in Physiology: Syncope: Epidemiology, Etiology, and Prognosis, Heart: Diagnosis and Treatment of Syncope, Postgraduate Medical Journal: The Pathophysiology of Common Causes of Syncope, Diabetic Neuropathy: Hypoglycemia and the Autonomic Nervous System.
Take consideration of other medical problems you may have and other symptoms and signs you may be having. Low blood sugar, or hypoglycemia, is a syndrome in which a person's blood sugar is dangerously low. However, other causes of dizziness and profuse sweating are potentially serious and might be life threatening. MedicineNet does not provide medical advice, diagnosis or treatment. If you've ever nearly fainted at the sight of blood or a needle, or in response to tragic news, you've experienced situational presyncope — the medical term for nearly fainting. home/dizziness, excessive sweating, feeling faint and nausea or vomiting article.
This most often happens due to a sudden drop in blood pressure. Situational presyncope does not pose a threat to your health and symptoms typically clear within a few minutes if you lie down. All rights reserved. Complications of heat exhaustion are dehydration, muscle
Also known as a vasovagal reaction, situational presyncope occurs when a circumstance provokes an exaggerated or abnormal nervous system response. 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.