I have had post nasal drip for awhile. i do have chronic sinusitis. the past couple days i feel like a gurgle in my throat after i swallow especially at night lying down. can this be from the post nasal drip?

Could be: Try steam inhalation and warm salt solution gargles to see if that helps in clearing the throat and may be sinuses. Have a healthy diet, exercise 30 minutes/day, drink plenty of water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. For nutrition: http://www.choosemyplate.gov/. Wish you good health!