The 6 Trembling Eyelids: A Comprehensive Guide to What Makes Them Tick

3. Types of Eyelid Spasms

In addition to these typical eyelid twitches, there are more serious forms of spasm that deserve attention:

Benign Essential Blepharospasm: This involves involuntary, forceful closing, hence impairing vision and interrupting routine activities significantly.

Hemifacial Spasm: This occurs when muscles on one side tighten due to pressure exerted by a blood vessel against nerves on the face. In severe cases, these spasms may last for a long time, affecting various facial muscles.

It is significant differentiating among these spam types in order to diagnose and handle them correctly.