does chewing tobacco rot your teeth 6 Effects of on Tobacco Effects | Penn Dental
Description
These can include mood swings, irritability, fatigue, anxiety, and difficulty concentrating

Moreover, exposure levels will likely differ depending on the organ system being studied, with higher levels of exposure seen in the lungs than the brain or other systems

However, avoid smoking: at tram and bus stops

If youre allergic to pollen, try to stay indoors on days when the pollen count is high
