Hello, I went to my doctor about a few months ago regarding several swollen lumps on my neck.

Blood tests were clear, but the ultrasound found reactive lymph nodes. He suggested taking Reactine, which I believe did help as they went down a tiny bit. 

However, it has been a few months now and I still feel the lymph nodes. I don't know if they are still considered swollen. They are just under a centimeter in width. They aren't really visible, but can feel them. I don't know if I am overreacting or if I should book another appointment. My plan is to bring it up again at my physical in about half a year. Dr. Google is scaring me.

I have no other symptoms and am not aware of any reason for the swollen lymph nodes. I haven't seen any noticeable growth in them in the past several months.

Thank-you in advance for any advice :)