hlw..my name is abdullah.I am from bangladesh.For the past 3 years I have been coughing up clear jelly like mucus balls.I have been a smoker for 2 or 3 years little bit.I have asthma.I wake up in the morning and in the middle of the night coughing up a lot of the little mucus balls.its happens a little bit through out the day. some time they are balls and sometimes they are look like hair,but make of mucus. I am very scared. plz help me.