Hello and welcome to HealingWell and the GERD forum.
Regurgitation of food or sour liquid (acid reflux) causes me to wake up choking in the middle of the night as well as it has you.
Sensation of a lump in the throat is a symptom that many people with GERD experience.
May I suggest you make an appointment to see a gastroenterologist.
A gastroenterologist is a physician who specializes in disorders and conditions of the gastrointestinal tract.
An ear, nose and throat specialist (ENT) is a physician trained in the medical and surgical treatment of the ears, nose, throat, and related structures of the head and neck. They have special expertise in managing diseases of the ears, nose and nasal passage sinuses, larynx (voice box), oral cavity and upper pharynx (mouth and throat), as well as structures of the neck and face.
I understand your fear and anxiety when you have these symptoms but know you are not alone and the members here are so wise and willing to share so I hope you continue to post and I look forward to getting to know you better.
Kindly,
Kitt