Desert Indians regarded smoking as a cure for colds, especially if the tobacco was mixed with the leaves of the small Desert sage, Salvia dorrii , or the root of Indian balsam or cough root, Leptotaenia multifida , the addition of which was thought to be particularly good for asthma and tuberculosis
Tobacco addiction damages the human body due to nicotine and other chemicals found in tobacco products
About 3540% of tobacco consumption in India is in smokeless tobacco forms, most of which is Nicotiana rustica , while most smoking tobacco is Nicotiana tabacum 12
But COME ON
Most often these symptoms are caused by other, less serious medical problems
The discoloration is frequently black, but can be brown, yellow or, as was the case here, green