Lower abdomen painful a few days menstruation did not come how to do

Abdominal pain for a few days menstruation may not be a case of palace cold, qi stagnation and blood stasis, menstruation can not flow smoothly, it is recommended that you do a good job of keeping warm, you can use hot water bag hot compress abdomen, you can take motherwort particles or Siwu Tang, etc., but also moxibustion abdomen, abdominal massage.