Hi everyone looking for some advice as I'm so anxious.I'm  23 years old and over the course of 6 months I have had swollen lymph nodes on the right side of my neck the first one appeared after I had a terrible cold/flu that took ages to go away I went to the doctors about it the doctor wasn't concerned just told me it was reactive lymph nodes to an infection but over the last few months I have felt them go up and down for no reason haven't been feeling unwell just really tired and run down also been feeling breathless and had a bit of a wheeze but just put it down to stress/low b12 anemia because my mum and uncle have both been diagnosed with cancer in the last year so just put it down to it being a stressful year but also over the past few months I've had a temperature on and off for no reason, last Saturday night I went to bed with some pain in my jaw never thought anything of it until I woke up on Sunday morning one side of my neck was so swollen and the lymph nodes felt a lot bigger never had any pain in my jaw just a really swollen neck and temperature no sore throat or anything like that the lumps felt hard to touch and don't move also felt a new lump about 2 cm under my chin that feels just a bit smaller than a grape so went to the doctors yesterday and she did say she was worried because they have been up and down over the past few months for no reason she has arranged chest X-ray and neck ultrasound and done bloods yesterday she says she had to leave the room to phone onco doctor to see what tests to run I think onco doctor could mean oncologist? Which has obviously really freaked me out and I so wish she never says that because I'm now thinking the worst has anyone had a similar experience? I'm sitting wracking my brain to come up with what else it could be other than lymphoma