My sister was sleeping on the couch in her house and was awaken of something like inseck bite on her right arm. It hurts af first and she ignores it because it went away. Few days atfer that she noticed a hard small lump groing on the same spot which she was thought somethig bitten her. It hurst when she press it and occasionally it becomes very very itchy. She went to the Doctor and gave her antiobitics by it didn't go away, it is groing like a size of a duck egg.

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