Sometimes you may be embarrassed in front of other people, when you suddenly hear some sounds from your stomach. However, out body always sends some signals in order to warn us of something going on inside. Namely, bodily sounds are actually really useful, as they may be of great help. After all, these sounds are the means by which our body communicates with us. In most cases, they are harmless and should not concern you, but if they are persistent, you may need to consult your doctor in order to examine the situation thoroughly.