Smoking

1. lip and mouth cancer

1.1. patches on the lining of the mouth or tongue

1.2. mouth ulcers

1.3. sores that do not heal

1.4. jaw pain

1.5. sore throat

1.6. swelling of mouth

2. breast cancer

2.1. a lump in the breast

2.2. a change in breast shape

2.2.1. discomfort in chest

2.3. dimpling of the skin

3. intestinal cancer

3.1. change in bowel habits

3.2. blood in stool

3.3. pain in belly

3.4. unexplained weight loss

3.5. fatigue

3.6. death

4. Can contribute to

4.1. coughing

4.2. heart troubles

4.3. respiratory disease

4.4. paranoia

5. respiratory disease

5.1. shortness of breath

5.2. dry coughing

5.3. fatigue

5.4. bleeding in lungs

6. lung cancer

6.1. persistent cough

6.2. shortness of breath

6.3. wheezing when breathing

6.4. coughing up blood

6.5. bouts of bronchitis

6.6. death

7. Tooth loss/rotting

8. depression