negative side effects of chewing tobacco CDC - Fact Sheet - Smokeless Tobacco: Health Is It Safe to Snuff

However, the issue of throat hit is more complicated than it might seem

This chemical not only creates an addiction in the brain, but it also can even hinder brain development in adolescents by changing the way necessary synapses are formed

Smoking also raises intraocular pressure and reduces blood flow to the optic nerve, both of which are risk factors for glaucoma, a condition that gradually and permanently destroys vision

What he describes might have been the cumulative effect of successive powerful impressions: the mountains, the dome, the arrival, the church, the mighty dead, the great artand hence the final swoon