Question: what are the causes of throat burning?
Answer: Acid reflux or GERD. Heartburn is a symptom of acid reflux, the backup of acid from your stomach into your esophagus. ... 
Post-nasal drip. ... 
Strep throat. ... 
Common cold. ... 
Flu. ... 
Mononucleosis. ... 
Peritonsillar abscess. ... 
Burning mouth syndrome.