I'll try to keep this relatively brief. DH and I were in Hawaii last week. Both got colds. I had a Z Pack with me because I had a hint of sore thoat before we left. Took the Z-Pack and finished it the day we got home (Saturday). Felt terrible Saturday, Sunday and Monday. Finally on Tuesday went to doctor (ear, nose and throat guy I go to -- not the one that gave me the Z-Pack -- that was my GP because ENT was out of town before my trip). He said that about 10% of sinus infections are resistent to the Z-Pack and gave me amoxicillan and told me to take Musinex D. Said I should be a lot better by this coming Monday (if not, have to go back to doctor). Here is is Friday and I still feel like crap. I have a lot of sinus pressure, a dry cough and still have some nasal congestion. Last night I used Vick's Vapor Rub and that helped a bit. I'm starting to get a little worried -- why am I not feeling better? I should add that I have been working non-stop since my return, have two court filings today, and haven't been able to really "rest" except in the evenings (have been getting home after 8 p.m.). Thanks.