Im a 23 year old female Mother of 2. I have a swollen ( lump like) area on Right side Collarbone.  It is accompanied by a very uncomfortable feeling of tightness and pain. I feel very fatigued.  Mood swings. Anxiety.  Easily agitated.  Head aches. The back of my neck is also feeling similar but more of a stress provoked tightening and swollen, No hard lump. Just softness.My collarbone does not feel like stress. Im not usually like this. No injuries.  I dont work out, just mommy duties. What could be causing this?Sully.
Welcome to Chat Doctor .1. Most possible cause could be brachial cleft cyst - which is from long time without pain.2. Then lymph nodal enlargement with any underlying medical conditions infections / inflammations.3. And last infective cause with collection, pain on touch and radiating pain - had recent fever (bacterial infection abscess / infective cystic collection)4. Get an ultrasound lesion / lump to find out the nature of the lump, its source and extensions.5. After that a course of antibiotics will help in infective causes, a small incision depending on the condition. Hope it helps you. Wish you a good health. Anything to ask ? Do not hesitate. Thank you.