I am a self diagnosed sensory neurogenic coughed. I am 53 yrs old and I e been coughing since I was a kid. It comes and goes for no apparent reason. It’s worse at night. I do not cough when I’m sleeping. Triggers are talking, singing, eating, change of position, activity, laughing. Right now I’m taking 400 mg gabapentin split into two doses a day. So far no relief. I’ve seen cardiologists, pulmonologists, ent, allergy docs, was in the hospital for a week with nonstop coughing and no doctor has been able to diagnose me. My cough has taken over my life. Any advice would be greatly appreciated.