The block absolutely would have caused throat discomfort but should have worn off after a few days at most. (I think this is one of the signs along with the eye droop that it worked. The doc that did the block didn't know this???) I also remember experiencing acid reflux an hour two after my procedures--usually in the car ride home. Eating something small helped calm my empty stomach, but it had to be soft due to my throat. It usually took me a full week to feel all the effects of the anesthesia clear from my body. Lots of water, massage, and rest are what you need to plan for the week following a block...and not much else. They warn you not to drive for 24 hrs, but I often wasn't safe for 3-4. There are some people that have them weekly for long periods of time, and they must not react so strongly to them.

Blood in your stool can be very serious. You need an urgent doc appointment.