Migraine can be a severe type of headache that can last for days, or even weeks, at a time. They start with a feeling of general illness that takes hold one or two days before the headache begins.

The National Highway Traffic Safety Administration (NHTSA) is investigating reports of defects with GM's 6.2-liter L87 V8 engine, while dealerships and independent repair shops struggle to source ...

it is often not clear whether headache existed prior to or was a consequence of using COCs in general population studies. Moreover, headache is one of the side-effects most frequently reported ...