Siobhan Cousins, 39, began getting heavy periods from the age of 14 - and she says different doctors told her it was "just bad luck".

The Filipino man said he occasionally felt a pain in his chest when the weather was cold, but it was never bad enough for him to see a doctor.

Arizona is home to hundreds of different wasp species, but getting stung by a tarantula hawk might be the most painful. Meet ...

Get the facts about quick headache, migraine, and cluster headache treatments, including medications and home remedies.

For expectant moms, what feels like indigestion or heartburn may actually be a potentially life-threatening illness.