Lyme disease spreads via the saliva of ... nodes in more than one area — for example, in both the neck and armpits the swollen lymph nodes are not painful there are other symptoms, such as ...

Getting a tick bite doesn't automatically spell medical emergency, but it is important to know what to do next.

Lyme disease is a bacterial infection caused ... headache, body aches, and swollen lymph nodes in the neck and armpits.