The effects of cumin and salt hot compress are warming the kidney and liver, moving qi and relieving pain (relieving pain by regulating the body’s qi) and so on.
Fennel has the effects of warming the kidney and liver, promoting qi circulation and relieving pain, and harmonizing the stomach. It is used for treating cold hernia and abdominal pain (acute abdominal pain caused by cold internal organs and external wind-cold), testicular drop, cold pain in the epigastric region (cold pain in the stomach and abdomen), hypogastric vomiting and diarrhea, dystocia (pain in the area of dystocia and ribcage), lumbar pain in renal deficiency, and menstrual cramps.
Hot compresses of cumin and salt can relieve kidney deficiency and back pain, epigastric (stomach and abdomen) distension, abdominal coldness and pain, and testicular drop and distension.
Note that cumin is contraindicated in cases of yin deficiency and fire exuberance.
If you need to use cumin and salt hot compress, it is recommended to use under the guidance of a doctor.