How to Delete a Comment on Facebook Knowing how to delete a comment on Facebook is crucial if you've ever experienced the terror of writing something on Facebook that you didn't mean to. The process you employ will depend on where you placed the comment, whether you want to remove...

A stomach ulcer is a sore that forms on the lining of the stomach or duodenum (the first part of the small intestine). It is usually caused by the bacterium Helicobacter pylori or the use of non-steroidal anti-inflammatory drugs (NSAIDs). Symptoms may include abdominal pain, bloating, nausea, vomiting, and...