Can anyone help? 4 weeks into recovery still have a severe sore throat, constantly coughing up a thick mucous to the point I gag myself. Still unable to eat due to the sore throat and my energy level is very low. Is this normal? When should I see improvement? Thanks.

60 yro male, non smoked, moderate beer drinker, active, overall good health
dx 110310
biop 120910 SCC BOT RT T3 N2C MO
bone scan 010411
rad 011111
pet scan 011211
chemo 011311
port 011411
peg 012100
Treatment Gainesville Fl Va & N. Fl Radiology / Oncology