Runny nose and sneezing after drinking milk are common symptoms of a condition known as lactose intolerance. Lactose intolerance is a condition in which the body is unable to digest and absorb the sugar in milk and dairy products. This condition is caused by a lack of the enzyme lactase, which is responsible for breaking down lactose in the small intestine.
Symptoms of Lactose Intolerance
The most common symptoms of lactose intolerance include abdominal pain, bloating, gas, nausea, vomiting, diarrhea, and a runny nose and sneezing. Other symptoms may include headaches, fatigue, and muscle aches. In some cases, people may also experience joint pain, itching, or hives.
Diagnosis of Lactose Intolerance
To diagnose lactose intolerance, a doctor may ask about the patient’s symptoms and dietary history. They may also order tests, including a hydrogen breath test or a blood test. A hydrogen breath test measures the amount of hydrogen in the breath, which can indicate a problem with digestion. A blood test measures the amount of glucose in the blood, which can also indicate a problem with digestion.
Treatment of Lactose Intolerance
The treatment for lactose intolerance is to eliminate dairy products from the diet. However, it is possible to reintroduce dairy in smaller amounts and over time. Other treatments may include taking lactase supplements or using lactose-free milk and other dairy products.
Prevention of Lactose Intolerance
It is not possible to prevent lactose intolerance, as it is an inherited condition. However, people can reduce the risk of developing lactose intolerance by avoiding large amounts of dairy products in their diet. Additionally, people can take lactase supplements or use lactose-free milk and other dairy products to help prevent the symptoms of lactose intolerance.
