1. There are two ways to soak gastrodia elata in water. Gastrodia elata can be cleaned, steamed and dried at low temperature. Grind the cleaned Gastrodia elata into powder with a pulverizer and brew it with boiling water for drinking. You can also slice the cleaned gastrodia elata and directly brew it with boiling water for drinking. It is recommended to stop taking medicine immediately, and it is not suitable for long-term use.

2. Clean the soil on the surface of fresh gastrodia elata, put it in a pot and add water to boil, add gastrodia elata and cook for 2-3 minutes, then take it out; When the sun is shining, dry the cooked gastrodia elata.