Why is ammonia toxic?

Ammonia:

1. Ammonia (NH₃) is a nitrogenous waste generated mainly by aquatic organisms.
2. It is highly irritating and corrosive in nature. The severity of the damage depends on exposure dose and duration.
3. Exposure to high levels of ammonia triggers the burning of the eyes, nose, and throat.
4. Prolonged exposure causes blindness, lung damage, and even death.
5. Ammonia is generated as a waste by the body and is excreted as urea via urine.
6. A buildup of ammonia in the bloodstream can lead to brain damage, coma, and death.