Kathmandu. Passing gas due to gas accumulation in the stomach is a natural process. However, if the gas is excessively foul-smelling, it needs attention. Frequent passing of gas with a strong odor can be a sign of a disease. However, this is not always the case.Our diet, digestive problems, and some other diseases can also be responsible for foul-smelling gas. Therefore, it is important to know whether foul-smelling gas is a sign of liver disease.Frequent foul-smelling gas is not a direct sign of liver disease. However, if the liver is not functioning properly, it can cause gas formation in the...