Heat intolerance is also called hypersensitivity to heat. Symptoms may include headache, dizziness, weakness, cramping, or nausea. This usually happens because your body isn’t regulating its ...

Hereditary fructose intolerance is a genetic disorder. Your body lacks the necessary protein or enzyme that’s needed to break down fructose when you have fructose intolerance. That means your body can ...

An egg intolerance is a non-life-threatening adverse response to the consumption of eggs. It typically causes gastrointestinal upset symptoms, such as bloating and diarrhea. You might have an ...

Intolerance has been one of the most discussed topics in Indonesia, a secular country with the world’s biggest Muslim majority, due to a rise in cases of intolerance across the country. Researchers ...

Exercise intolerance, or the inability to perform physical activity at the expected or desired level, is one of the many symptoms associated with long COVID. In a study, Yale researchers help explain ...

Lactose intolerance describes a condition where a person is incapable of digesting lactose - a type of sugar present in milk and dairy products. Food intolerance is different from food allergy. While ...

Gluten intolerance, or non-celiac gluten sensitivity, shares some of the same symptoms as celiac disease. It can cause considerable discomfort, diarrhea, bloating, abdominal pain, and more. People ...

Irritable bowel syndrome (IBS) and lactose intolerance both lead to grave digestive issues. Due to their overlapping symptoms that occur together, the conditions are misdiagnosed, leading to delay in ...

Lactose intolerance is treated depending on how extreme the sensitivity to lactose in food is. In most individuals, monitoring the diet and avoiding foods with lactose helps to prevent the symptoms of ...