1.Toothache, stomach pain, swelling and pain in the foot; 2.Irregular menstruation, etc.
On the dorsal side of the foot, between the first and fifth toes, at the posterior edge of the interdigital fold where the red and white skin meet, there are four acupoints on one side, totaling eight acupoints on both sides.
Sit or lie down straight. On the dorsal side of the foot, between the 1st and 5th toes, at the junction of the red and white skin behind the edge of the interdigital fold, there are four acupoints on one side, totaling eight acupoints on both sides.