UPDATE: feel good. no swollen glands. no headache. no nasal congestion. but, I now have a cough that won't go away. so, MDs in this thread, what do I get a post sickness cough to go away? I'm taking mucinex-d in the morning and nyquil at night. I'm drinking tons of water. what else should I do? or, alternatively, has my cancer moved to my lungs?