Contents. 1  Calf rash AND Forearm rash: Causes of All Symptoms. 2  Calf rash OR Forearm rash: Causes of Any Symptom. 3  Calf rash: Causes.  Calf rash: 1  Introduction. Forearm rash: Causes.  Forearm rash: 1  Introduction. Calf rash and Forearm rash and Behind knee rash (15 causes)  Calf rash and Forearm rash and Finger rash (15 causes) Calf rash and Forearm rash and Foot rash (15 causes) Calf rash and Forearm rash and Groin rash (15 causes) Calf rash and Forearm rash and Hand rash (15 causes) Calf rash and Forearm rash and Knee rash (15 causes) Calf rash and Forearm rash and Kneecap rash (15 causes)
Gas in the digestive tract - the esophagus, stomach, small intestine, and large intestine - comes from two sources: 1  Swallowed air.  Normal breakdown of certain undigested foods by harmless bacteria naturally present in the large intestine, also called the colon.
Save. The symptoms of stomach gas vary, and typical signs include bloating, stomach pain and flatulence. There are numerous causes of stomach gas, and relieving symptoms often involves identifying the underlying cause. But regardless of whether the cause is diet or eating habits, there are quick ways to get rid of gas.ave. The symptoms of stomach gas vary, and typical signs include bloating, stomach pain and flatulence. There are numerous causes of stomach gas, and relieving symptoms often involves identifying the underlying cause. But regardless of whether the cause is diet or eating habits, there are quick ways to get rid of gas.