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.
The Bureau of Labor Statistics, BLS, reports that airline pilots earned an average of $118,070 per year in 2011. The majority were employed by the scheduled air transportation industry and averaged $119,180 per year. This is far more than most commercial pilots, who reported an average income of $76,050 in the same year.