Sweet Tooth is an extremely popular hybrid strain that comes from the genetics of the Nepalese, Afghani, and Hawaiian strains. The effects are mostly a head high with some subtle notes of physical relaxation, making it popular among recreational and medical users alike. It may be excellent for treating stress, anxiety, and depression. It may calm your nerves, providing you some relief. Moreover, it can also be used for soothing various mild and chronic pains. Some people also use it for insomnia and loss of appetite.