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.
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Question: Sentence1: I have these painful sores on my stomach, and they hurt so bad. I think they may be boils or ingrown hairs. How do I treat these? 
 Sentence2: I often get these painful sores on my legs, stomach, underarms. Are these boils or simply ingrown hair? Can you suggest me some measures for the sores?

Answer: Similar


Question: Sentence1: Dry, flaky skin on the outer skin of lips all the time. Why does this happen? 
 Sentence2: I have dry, chaped lips with a cold sore. How long does it take to heal?

Answer: Dissimilar


Question: Sentence1: I had implanon removed and now have Evelyn for the combined pill. Had a few months normal but now bleed when wipe & shouldn't be. Why? See a doc? 
 Sentence2: I stopped taking my birth control 6 months ago but still my period is irregular and spotting keeps happening on and off. What do you think could be the issue here?

Answer:
Dissimilar