What are the medicinal value of gastrodia and what diseases does it primarily treat?

Patient's question:

Diabetes

Doctor's answer:

Hello, gastrodia is sweet and neutral in nature, with effects such as calming wind, stopping spasms, suppressing liver yang, and dispelling wind to unblock collaterals. It is used to treat symptoms such as internal wind movement, dizziness, and headaches.
Advice: Diabetes requires active treatment to prevent complications such as diabetic nephropathy and eye disease. Treatment involves strictly controlling blood sugar levels, primarily through medication and enhanced dietary management. Wishing you good health!