Other causes include infection in the mucosa of the mouth or a post-nasal drip due to chronic sinusitis. If you have an increased production of tears this could be a very rare cause. An even rarer cause is due to brain lesions such as a new epileptic lesion, brain tumor or a migraine. If you are not dehydrated and do not have sinusitis then you should seek an appointment with your physician.
Airline Captains earn the highest median pay at around $235K annually, followed by Airline Pilots and Copilots ($185K), Aerospace Engineers ($92K), and Operations Managers ($84K). With salaries averaging about $35K, Flight Attendants are among the lowest paid at Delta Air Lines Inc.
You can top out at 280-300 thousand a year working for one of the top four national commercial airlines. But this could take 15-20 years to achieve. I personally make about 200 thousand dollars a year and it has taken me about 20 years to reach that. So when people ask me what do airline pilots make? I typically say on average 150 thousand dollars per year. It all depends upon how much you are willing to work and what type of aircraft you are flying.