everlasting rhinitis

Dear Doctors, Please help me. I started sudden sneezing and running nose (water like mucus) in 1998. All round the year it remains with worsening at unpredictable and any month or period.
Age:53 yrs, Weight:65Kg, Height:5'7', grey hair.
1) I was working as Merchant Mavy officer on Crude Oil Ship when it suddenly started. It was late night duty.
2) After waking up from sleep, sneezing and running nose starts or increases, even if I have taken antihistamine like citerizine. Running nose immediately with sneezing. Water like discharge. Some time left & some time right nose sensitive.
3) Some times sinus lower area‎(near the throat)‎starts getting blocked and remains blocked for many days with khich-khich involuntarily.
4) I am presently living in Kuwait, the area is surrounded by petroleum refineries. Visiting incoming ships as Pilot.
5) When it gets worse, I feel very cold/chilly. I need to cover my feet with blanket while sleeping throughout the year.
6) Air conditioning or heating
is working round the year at home and work place. But I have to come out in open sometimes when I am doing field job. But I am unable to relate the sneezing/running nose with coming out in open as it ‎is remaining all the times and is under control only by antihistamine tablets.‎
7) During sleeping, the symptoms disappear but I need to cover my head while sleeping.
8) Covering the body and heating the hands & feets reduces the rhinitis attack. But never stopps. FEEL BETTER IN WORM ROOM.
9) I feel like eating a lot even if the stomach is full.
10) Sleeping pattern is irregular. Duty is Day + 24hrsoff than night + 24 Hrs off. Unable to sleep regularly at a fixed time daily. I usually see unrelated dreams and ignore them.
11) Sensitive to cold and criticism. Get angry very fast. Would not easily forgive if cheated etc. Very sincere in keeping my promises & expect same from others.
12) Presently having skin itching too, for last 1 year with dry skin.
13) At the time of starting this problem in 1998, I was having severe financial problems and separation from family. Also, due to working on Petroleum Ship, I was exposed to hydrocarbon gases.
14) Like to remain lonely. Do not like to visit public places.
15) I tried to relate this with some material such as dust, pollen, chemical etc. but no evidence because occurs round the year and at any time.
16) fear of unknown calamity in the family remains and believe that only God is protecting me otherwise some bad would happen.
17) I enjoy hot milk or tea. Unable to drink cold drinks with the fear that it would increase sneezing. Do not like citrous fruit juices. Regularly eat dry fruits.
18) No major major diseases suffered in past.
19) Reactions to other medicines not known.
20) History of homeopathic treatment: I took Sulph-30 for 1 week every 4 hours. Another doctor gave unknown homeo medicines about 3 years ago but no effect. I also took Histanimium 200CH, 2 years ago, only 2 doses which resulted in skin eruptions at trunk area.
21) cold feet, feeling cold even in normal room temperature.
22) I am Vegetarian, do not even eat eggs. Take lots of milk & milk products.
‎23) Many times I feel lazy to even get up to drink water.‎
PLEASE HELP ME BECAUSE NOTHING IS WORKING ON ME. REGULARLY TAKING CITERIZINE OR FEXOFENODINE EVERY DAY. SIDE EFFECTS MAY APPEAR SOON.