TASK DEFINITION: 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.
PROBLEM: Sentence1: Should i be worried about the extreme vaginal air/gas that feels stuck I've been experiencing since my hymen surgery to fix my septate hymen 1 week ago 
 Sentence2: I have a septate hymen. What are the options for me?

SOLUTION: Dissimilar

PROBLEM: Sentence1: The muscles in my hips right above my butt ache a lot. Most times it pinches with pain. I wear high heels all the time, hurts to wear flats? 
 Sentence2: My hip muscles hurt a lot above my buttock like a pinch. I wear heels usually and it hurts on wearing flats. What could be the cause?

SOLUTION: Similar

PROBLEM: Sentence1: Please tell me what can they do about acne holes on face? 
 Sentence2: Why does stress cause acne?

SOLUTION:
Dissimilar