my daughter has a swollen submandibular lymph node, swelling went down with antibiotics but it is still very pronounced, getting cbc and ultrasound done, but in mean time, my three left cervicle lymph nodes are very swollen, they became swollen about 5 days after her. coincidence? I feel fine, maybe a little tired but no fever or anything else suggestive of infection. And yes, I am aware of cat scratch and yes we do have a caat 10 months of age in home. DR is ruling that out for daughter.