Cayenne pepper

Cayenne pepper is a hot red powder made from tropical chili peppers. It contains alkaloid capsaicin, which relieves pain by blocking the chemicals that send pain messages to the brain. If you eat cayenne at the first sign of any type of headache, with plenty of water as a chaser, this spicy herb may be an effective alternative treatment. Added to food, cayenne perks up appetite, improves digestion and relieves gas, nausea, and indigestion. The herb also thins phlegm and eases its passage from the lungs, thus helping to prevent and treat coughs, colds and bronchitis.