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Smelling salts are a chemical compound that releases small amounts of ammonia gas, which essentially jump starts your bodyâs nervous system. The ammonia causes blood vessels in your nasal passages to expand providing an instant increase in oxygen to your brain meaning an instantaneous boost of alertness and power.
Ammonia is a toxic compound that mainly damages the brain. The effects of an acute increase in plasma ammonia should be distinguished from chronic moderate increases. In the classical model of hepatic encephalopathy (secondary to liver cir-rhosis), ammonia plays a pivotal role in the genesis of neurological symptoms. Fac-