My stomach always growls and farts. What's going on?

Belly grunts call this is bowel sounds, normal people are there, but if the bowel sounds hyperactivity, it means that intestinal motility too fast, may be an infection factor, indigestion, or caused by cold, need to do an examination to find the cause. Normal people generally fart. But if the fart is more, may be indigestion, indicating that intestinal gas production increased, need to do a digestive examination.