hi... thanks for using HCM,
You are having pain in the neck, and swellings in the back of the neck..
the possibilities are cervical spondylitis
causing pain in the neck and increases with movement.. for this see orthopedician, get x ray done.. the treatment needed is pain killers(analgesics), muscle relaxants, and physiotherapy
swelling in the neck could be due to lymphnodes
due to scalp
infection though it will be painful, neuroma/fibromas/, see the surgeon for making diagnosis..
all the very best..