what causes a twitching eyebrow
Ad. General problems in the eyes can also trigger eyebrow twitching. Dry eyes and eye strain can both cause the eyebrow to twitch. Dry eyes may be caused by age, overuse of the eye, or certain medications. Eye strain is also caused by overuse of the eyes, but it can also be caused by vision problems.utritional deficiencies or too much of certain substances, such as caffeine and alcohol, can also trigger twitching. Less common but more serious causes of an eyebrow twitch include dehydration, diabetes, and anemia, among other disorders.