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.

Q: Sentence1: Regarding my last question. Everytime i take oxycodone, i become very sensitive to sound. A person talking is too loud. Even no migraine. Known se? 
 Sentence2: Does oxycodone cause increased sensitivity to sound? I have been experiencing this for a while, it feels like someone is talking loud. 

A: Similar
****
Q: Sentence1: I wear a nightly mouthguard currently, but i was wondering if any damage from bruxism is reversible over time (does enamel heal)? 
 Sentence2: What does Bruxism do to the teeth in the long run?

A: Dissimilar
****
Q: Sentence1: Is there a cure for yeast infections because my blood is so thin I have risk for internal bleeding? 
 Sentence2: Does yeast infections cause the blood to become thin and lead to internal bleeding?

A:
Dissimilar
****