Have you read what Dr. Clark said in her book "the Cure For All Disease" about ammonia.
The body can not produce it. It is produced by bacteria.
Is the ammonia smell also coming from your urine?
Read what Ornithine and Arginine will do for the ammonia.
I like to think of ammonia as parasite urine.
Superman, think of Ornithine and Arginine as kryptonite against ammonia. It might be worth a try and the stuff is not very expensive.