Some people use spearmint to help alleviate symptoms of nausea, indigestion, gas, headache, toothache, cramps, and sore throat, has been also used for;
Arthritis, bad breath, common cold, Diarrhea, Muscle pain, Fatigue, and stress.
it is also applied topically, to the skin, to help reduce swelling due to nerve or muscle pain. Spearmint has been used for digestive problems, relaxing the stomach muscles. It has been additionally determined that spearmint has antifungal properties.