In this task you are given a medical question pair hand-generated. Your task is to classify a given post into two categories 1) 'Similar' if the given two questions have a same connotation 2) 'Dissimilar' if the given two questions have a different connotation or meaning.

Sentence1: Severe jaw joint pain started 24 hours ago, right side. Pain when opening mouth and clenching. Should I go to the ER? Worse as day went on. TMJ? 
 Sentence2: I have TMJ and it has become worse in last 1 week with severe pain of jaw on right side, especially on opening mouth and on clenching. It has been very difficult to talk. I have my doctor's appointment scheduled for tomorrow. What can I do for relief in the meanwhile?
Dissimilar

Sentence1: I've had problems with cosntant headaches for 5 years, now they are more like migraines, I've see neurologists, eye specialists and no one has helped me? 
 Sentence2: Can you please explain the symptoms of migraine headache?
Dissimilar

Sentence1: I had a sinus infection 3 weeks ago and i was prescribed z-pac.Felt better for a few days but I am congested again. Should i refill my z-pac? 
 Sentence2: My sinuses have been blocked due to allergies and was prescriebd on nasal spray which seems to help a little. Will I need antibotics if I do not have a fever?

Dissimilar