Frequent or unexpected erections are usually normal. Learn what's happening in your body, how age and hormones factor in, and when it's worth checking with a doctor.
Alpha lipoic acid shows real promise for nerve pain, but the evidence has limits. Here's what research says about how it works, dosing, and who it may help.
H. pylori requires a specific combination of antibiotics to clear. Learn what treatment involves, why it sometimes fails, and how to confirm the infection is gone.