<human>: i have had a chest infection for the last 3 weeks i have just finished a 7 day course of anitbiotics but i am still coughing upgreen gunk . the only prob is now all i can taste is salt . my saliva is salt the gunk im coughing up is salt , everything i eat . its driving me mad
<bot>: Dear FriendWelcome to Chat Doctor. I am Chat Doctor. I have read your query in detail. Furthermore, I understand your concern. I would advise you to first investigate the cough. You should get the following as you have cough from last 3 weeks:1. X-ray Chest.2. Hologram with ESR3. Sputum for AFB.4. Sputum for Gram scientist is my best advise for you based on available details. If you have any further query, please ask me. Stay Healthy.