Why do you have pains in your lower stomach right before to go or pass gas?

The pains you feel in your lower stomach right before passing gas are due to the build-up of gas in the intestines. When the intestines are full of gas, they become distended and can cause pain. This pain is often described as a cramping or stabbing sensation.

The build-up of gas can be caused by several factors, including:

- Eating certain foods, such as beans, cabbage, and broccoli.

- Drinking carbonated beverages.

- Swallowing air while eating or drinking.

- Smoking.

- Certain medical conditions, such as irritable bowel syndrome (IBS) and Crohn's disease.

When the intestines are full of gas, the best way to relieve the pain is to pass the gas. This can be done by:

- Lying down on your back and relaxing.

- Gently massaging your stomach.

- Taking a warm bath.

- Drinking a cup of hot tea.

If you experience chronic pain in your lower stomach before passing gas, it's important to see a doctor to rule out any underlying medical conditions.