11Drug Overdose
There are many treatments for headaches. However, if you overuse or mix them arbitrarily, they can do more harm than good. For instance, taking painkillers more than the recommended dosages could worsen the pain and discomfort. Some drugs even contain caffeine, a possible trigger of rebound headaches. To prevent it, you should follow the instructions and take the right amount. If necessary, stop taking them for one or two days before continuing. [11]
