4. Cloves
Clove is a sweet and spicy herb that can be used to relieve many kinds of pain. In fact, the active compound in cloves, called eugenol, is used in lots of OTC ointments sold for pain relief. Clove oil is an effective topical remedy for pain caused by headaches, inflammation, and toothaches. But clove can also be taken internally – you’ll find it whole and powdered as well as in oil.
Note that too much clove oil can damage your skin if you use it for days on end. It is also not recommended for people who take blood thinners. But for headaches or sore muscles, clove is an excellent natural painkiller.