10 Most Powerful All Natural Pain Killers

4. Peppermint

Peppermint oil is very helpful in digestion as it has a carminative property of expelling gas (from the stomach or intestines so as to relieve flatulence or abdominal pain or distension). Massage several drops on your abdomen, place a drop on wrists or inhale to soothe motion sickness or general nausea.