I have been coughing since October and have had a
Have a throat swab
Please consult and ENT surgeon and Pulmonologist. Have a throat swab given and sent for culture and sensitivity and for AFB smear. Do chest X ray and X ray paranasal sinus. and pulmonary function test if possible.
Start taking betadine gargle,steam inhalation,fluticasone nasal spray. Don't take too much cough suppressant. Also take omeprazole tablet before food.
Review with the report. Its looking like you are suffering from allergic pharyngitis but still need to rule out other diseases.