Since I'm a heavy smoker is normal to have some breathing problems. Symptoms commonly occur in the morning when I begin to cough. I do not attach importance to it because I think it's reasonable to cough because I smoke more than one pack of cigarettes per day. Also, my voice in the morning becomes deeper and harsh. In this clip you can hear how it sounds, while coughing and clearing my throat ...

Since I'm a heavy smoker is normal to have some breathing problems. Symptoms commonly occur in the morning when I begin to cough. I do not attach importance to it because I think it's reasonable to cough because I smoke more than one pack of cigarettes per day. Also, my voice in the morning becomes deeper and harsh. In this clip you can hear how it sounds, while coughing and clearing my throat ...