Signs and Symptoms of Lactose Intolerance.

While less common, some lactose intolerant people have reported experiencing symptoms such as headaches, difficulty concentrating, muscle and joint pain, fatigue, mouth ulcers, problems with urination, and eczema. The following are the five most commonly observed signs and symptoms of lactose intolerance.

Stomach Pain

The cells lining the colon cannot absorb carbohydrates like lactose. However, naturally occurring bacteria, known as microflora, ferment and break down these carbohydrates. This fermentation process releases short-chain fatty acids, along with gases like hydrogen, carbon dioxide, and methane. This accumulation of acids and gases causes stomach pain and cramps. The pain is typically concentrated around the navel and the lower abdominal region.

Nausea

Lactose intolerance can lead to nausea and, in some cases, vomiting, particularly in children. In fact, nausea is the second most common symptom associate following abdominal pain. The resulting gases and volatile fatty acids. When lactose ferments in the gut are the main causative factors for inducing feelings of sickness. 

Diarrhoea

Lactose intolerance causes diarrhoea by increasing the water volume in the colon, consequently increasing the liquid content and overall volume of the stool. However, experiencing diarrhoea does not necessarily indicate. Various factors such as diet, other types of malabsorption, medications, infections, and inflammatory bowel diseases can also contribute to this symptom.

Within the colon, the fermentation of lactose causes the production of short-chain fatty acids and gases. While the majority of these acids are reabsorbed into the colon, not all are. The remaining acids, along with unprocessed lactose, contribute to an increased release of water into the colon. It can cause diarrhoea or frequent, watery stools.

Gassy Feeling

The lactose fermentation in the colon increases เล่น UFABET ผ่านมือถือ สะดวกทุกที่ ทุกเวลา the production of methane, hydrogen, and carbon dioxide gases, which further increases flatulence. Unlike when proteins break down in the gut, which can release smelly sulphur compounds causing the odour in flatulence, lactose fermentation mainly produces gases without a noticeable smell.

Constipation

While diarrhoea is a more common symptom, some may experience constipation instead. It occurs because the small intestine does not properly digest lactose. Allowing it to move into the colon, where it may affect water absorption and reduce bowel movements.

While lactose intolerance and dairy allergy may share some symptoms and require the removal of dairy from one’s diet, they are different conditions. pertains to the digestive system. Whereas dairy allergy involves the immune system. Although dairy allergy may manifest some similar symptoms as lactose intolerance. It is an immune system issue and can be more severe, potentially even life-threatening.