After my lunch, I choked on an apple which left a sensation of acid at the rear of my tongue. Approximately 4 hours later, I choked again while drinking hot coffee. An hour later, while eating a meal of meat and vegetables, my salivary gland began swelling. Within 20 minutes the gland became painful as the pressure from the swelling increased. The swelling began to subside approximately one hour after the onset of the swelling. I took a 25 mg antihistamine. 30 minutes later, I ate a salty snack. The swelling began almost immediately.Could there be a blockage in my salivary gland or did i experience a reation to food?