Hi Doctor, im male 29 and its been for the past 1 year im having the senasation of vomiting every early morning and sometimes i do vomit out thick saliva. early morning when i go to office and when i return from office during my travel i spit out frequently thick saliva which is also very irritating due to continious spitting. Any symptoms for that or what may be the cause? (Occasionally i take alcohol) ( I Quit Smoking). Please help me out and suggest my queries to YYYY@YYYY . Thanking you.