My father passed down a remedy for toothache, a lifesaver in critical moments!

Here's a professional translation of the text into English: --- **My Father's Toothache Remedy, a Lifesaver in Critical Moments!** **Kind Netizen (Happy Angel, QQ: 125792210):** Hello, Brother Hu, a few days ago, my child had been suffering from a toothache. Despite taking various medications, the pain persisted. My late father was a traditional Chinese medicine practitioner, and while sorting through his belongings after his passing, I discovered a remedy for toothache. After trying it, I found it to be remarkably effective. Today, I am sharing it publicly in hopes of helping more people. **The Remedy:** - Xuanshen (Scrophularia root) 9g - Shengma (Cimicifuga rhizome) 9g - Xixin (Asarum root) 9g - Shigao (Gypsum) 9g **Preparation:** 1. Boil the gypsum in water for a while. 2. Add the other three herbs and continue boiling. 3. Use two bowls of water and reduce it to one-third of the original volume. 4. Take the decoction orally while warm. **Important Notes:** - Avoid smoking, alcohol, and spicy or heat-inducing foods during treatment. **Contributed by:** Teacher Chen --- This translation maintains the original meaning while using natural and idiomatic English expressions.