The dry heaves, or retching, is a gastrointestinal disturbance similar to vomiting, but without emptying the stomach's contents. Dry heaves often precede or follow vomiting, but in some cases, they can occur on their own. For example, excessive...
Food poisoning, also called foodborne illness, is caused by the ingestion of food that contains pathogenic bacteria or viruses. Symptoms of food poisoning can develop in as little as 30 minutes after eating the contaminated food and can last for...
According to the National Cancer Institute (NCI), radiation treatment can result in many side effects because a person is receiving high doses of radiation to destroy cancer cells, and healthy cells in the treatment area also may be damaged. Side...
You have just finished an intense running session when your stomach begins to rumble and you feel nauseous. This can lead you to vomit, which may make you feel better temporarily -- but can later lead to a host of problems. Some people view...
Media reports often flood the airwaves warning of food poisonings related to E. coli outbreaks. But many people may not know much about this particular microorganism. Escherichia coli are a type of bacteria found in the intestines of humans and...
The meninges, as explained by the Mayo Clinic, are made up of layers of tissue surrounding the brain and spinal cord. When these tissues and the cerebrospinal fluid become inflamed or infected, the result is called meningitis. The Mayo Clinic...
Stomach viruses are the most common reason children vomit, according to Dr. William Sears, author of "The Portable Pediatrician." Antibiotics have no effect on viral infections; they normally go away on their own after several days, but can be...
Whether you're taking a multivitamin on a daily basis or your doctor has prescribed you a new medication, you have to swallow the pills before they can work. If you have trouble swallowing pills, you may gag, dry heave or even vomit when it's time...
Feeling anxious is normal. According to the Anxiety Disorders Association of America, anxiety is hard-wired into the human brain. It is a normal response to uncertainty and troubling situations that prompts people to prepare for trouble....
Salmonella is a bacterium that lives on the surfaces of contaminated foods and in infected water and soil. Salmonella causes illness in humans who ingest an infected source, such as tomatoes. Tomatoes grown with salmonella-infested water and soil...
A concussion is a brain injury that can be caused by any accident which causes a direct blow to the head. When the head sustains trauma, the brain may wobble inside the skull, causing swelling and bruising of the brain tissue. Children are at risk...
Brain cancer is a potentially dangerous disorder in which a malignant tumor is growing in the brain. It may be primary, meaning it originates in the brain, or it may be secondary, meaning it has spread elsewhere in the body. Women may develop...
Viral gastroenteritis is the medical name for a stomach virus. Viral infections of the stomach can be passed along from person to person or can develop due to consuming drinks or foods that have been contaminated. There are several different...
Food poisoning is an illness that generally needs to run its course. However, several homeopathic remedies for food poisoning can treat the symptoms, such as nausea and diarrhea. Though homeopathic remedies can be effective, it's also very...
Often, a child's vomiting is the result of a simple illness, but it can be a symptom of a more serious physiological problem or an eating disorder. The National Institutes of Health recommends contacting a doctor if your child vomits repeatedly,...
In some instances, an upset stomach and other digestive complaints during early gestation could be a sign of hyperemesis gravidarum, a potentially serious pregnancy condition that might lead to dehydration and other complications if left...
Lubiprostone, available as the brand Amitiza, is a prescription laxative that is helpful for people with chronic idiopathic constipation or irritable bowel syndrome with constipation. Amitiza is classified as a chloride channel activator; it draws...
A concussion is a brain injury caused by trauma to the head. When the head receives blunt trauma, such as during a sporting event accident, car accident or fall, the brain can wobble inside the skull and bruise or swell-resulting in a concussion....
Many people have problems sleeping because of stress, diet, environment or other factors. These people may consult a doctor and be prescribed sleeping pills. Sleeping pills are a commonly used medication that can be dangerous if taken incorrectly....
Salmonella is a form of food poisoning usually obtained from eating tainted meat, poultry, eggs or dairy products. Initial onset produces nausea, cramping of the abdomen, vomiting and bloody diarrhea and can continue to produce a condition whose...
Vomiting while running is sometimes considered a sign of endurance and accomplishment but it is not healthy, It is a sign that something is out of balance in your body. Overexertion, dehydration and low blood sugar are common causes of vomiting,...
According to the National Cancer Institute (NCI), about 60 percent of all cancer patients need radiation therapy. Radiation can be external (through the skin) or internal (placed inside the body). Complications from radiation therapy depend on the...