24 year old male, really skinny so feel everything on body.

to give some background

Lifelong anxiety and OCD diagnosed

Recently I've noticed swollen lymph glands in the followin in neck, one near collarbone left, one lower left neck, one behind ear left. My anxiety has sky rocketed. One night I poked and prodded them so much I reckon it caused them to get larger. I'm petrified of lymphoma. I've been itching as of late and constantly checking my weight. They are painless unless I really poke at them but can move them around, one of them I sometimes lose and have to dig around for.

A month ago I was diagnosed with a deficiency in Vitamin D and been prescribed Vitamin D 20000uG

A couple years ago I had two enlarged lymph nodes under my chin, had blood work done ultrasounds and a CT Scan to be told they were benign and down to a discovery I tested positive for a virus called CMV this settled my nerves I still have those two lymph nodes swollen to this day.

Any advice is greatly appreciated as my mental health is deteriorating due to this situation.