Conversation: The conversation between human and AI assistant.
[|Human|] I have a small bump on the left side if my collar bone it gets worse some days and other days its compleatly gone if I sleep on my side its the worst or if I am active it gets worse when it goes away it last for a few weeks and when it reoccurres it last for a few weeks as well
[|AI|]  Hello Thanks for writing to ChatDoctorYou need proper clinical examination and investigations. Bump/swelling may be due to many reasons. It may be due to enlarged lymph node, mass etc. After clinical examination, biopsy and Chest X-ray (PA view) can be taken to find out the cause. CT Scan(Thorax)can be done if needed. You also need routine investigations like routine hologram, RBS,LFT, RFT etc. Proper treatment depend upon clinical findings and investigation reports. Hope I have answered your query. Get well soon. Take Care Chat Doctor.