If I had a nickel for every time a MGer says that it doesn't affect their face but their eyesight is "blurry" or whatever, I might be able to afford irony.

Any subtle weakness in extraocular or intraocular muscles can affect vision. You might not notice that you have ptosis unless you take photos of your face and compare them. You can always see a neuro-ophthalmologist to see what they can find.

I didn't notice I had ptosis until March 2000 and I've had it my entire life. Either I didn't like to look at my face or I ignored it because it was my normal. Maybe both.

If you have breathing tests that are abnormal, that is also an indicator they can use to do the Tensilon test.

Care to share what other "irregular" tests you've had?

Annie