I have postural orthostatic tachardia syndrome. I tend to black out fairly regularly usually without significant injury. I blacked out this morning and got a knot above my right eye (on the edge of my eye brow). Since I fell the knot keeps twitching. Is there any cause for alarm?
Hi there. It could be an organized blood clot doe to contact by trauma. I suggest you apply warm soaks for the pain relief. The clot shall regress in a couple of weeks.