6 Science Backed Home Remedies for Trigeminal Neuralgia
4. Ashwagandha Oil
The root and berry of Ashwagandha plant are used for medicinal purpose, primarily as a nervine tonic. 
It has inflammatory properties that help reduce pain and swelling.
Ashwagandha has antioxidant agents that boost the immune system, accelerating the healing process.
It contains sedative chemicals that help keep your brain calm. You can apply the oil topically to get relief from the pain.