Prebiotics are food ingredients that stimulate the growth of good bacteria in the colon, as opposed to probiotics, which just dump some new bacteria into the mix. Prebiotics, found naturally in oats, chicory, bananas, onions and some honey, appeared to boost the immune system in early testing [source: Bee].
The two major types of Migraine are: 1  Migraine without Aura (formerly called Common Migraine). This is the most frequent type of Migraine. 2  Migraine with Aura (formerly called Classic or Complicated Migraine).
Types of Headache. Tension â The most common type of headache. These are episodic or chronic in nature. Episodic headaches are usually the result of stress or fatigue. See a doctor if you suffer chronic, or frequent, tension headaches since there may be an underlying medical condition.