Worrying for my mom

My mom isnt very well today. She’s very chesty. She has a lot of phlem which is stuck in her chest that she cant bring up.
Its worrying. I do worry a lot about her when she’s like this. She had me tapping her back to see if she could bring up the excess phlem. It worked a little bit and she did get some of it up.
Hopefully she’s just having a bad COPD day today and tomorrow will be better.
Please send prayers for her if you can.