There is an herbal vitamin you can get on Amazon.com or in the health food store called clear lungit's a Chinese definitely helps clear mucus I use it every day

Are you using a Nebulizer? That helps with expelling thick mucus. Hope this helps!

You might need some physio sessions, do u use inhalers, they too can be useful, but best thing is to go to the Dr. As too easill we can become congested and causes problems. Phsio would give you exercises to do which help.

Yes, every 4 hours.

Thanks Linda, I'll check it out.