Cancer. All tobacco smoke contains chemicals that can cause cancer, and cigar smoke is no exception. Regular cigar smoking increases the risk of several types of cancers, including cancers of the mouth, throat, esophagus and larynx
Lung and heart disease. Regular cigar smoking increases the risk of lung diseases, including emphysema and chronic bronchitis. It might also increase the risk of heart disease, such as coronary artery disease.
Oral disease. Cigar smoking has been linked to oral and dental disease, such as gum disease and tooth loss.