My under-eye area often twitches.

My left under-eye keeps twitching. I take magnesium every night before bed, but it still twitches. I visited a neurologist, and they told me that there are no people in Korea who are deficient in magnesium, and instead, they suggested I buy meat with the money I would spend on supplements. The twitching happens for 3-4 days, then stops, and about a week later, it twitches again, and I live with this cycle. I happened to see a blog mentioning that treatment at a Korean medicine clinic might be possible, but is real treatment actually possible?

Even if the twitching under my eyes seems minor, it subtly bothers me. If anyone has received treatment at a Korean medicine clinic, please share your experience.