Smoking illness Signs and Symptoms 1. Shortness of breath. 2. Wheezing. 3. Poor sense of smell and taste. 4. Bad breath. 5. General fatigue. 6. Persistent of hacking cough. 7. Poor circulation (cold hands and feet are a sign). 8. Frequent bouts of respiratory illnesses such as bronchitis. 9. Premature wrinkling of … [Read more...]