No problem in breathing exercises, without following any kafir religious rituals.

Is deep breathing in and out haram in Islam. Althought without breathing we cannot survive. Doctors say that breathing in and out can cure Anxiety Disorder and Depression from which I am suffering right now

Psychological Problems | February 7, 2022 5:28 pm
Previous

Somewhy I’ve been feeling my death is nearing me, but I’m not severely ill of something. Just today I’ve had the strongest goosebump in my life after hearing the Quran verse, “Kullu nafsin ja ikatul maut”… Could they mean anything?
Next

I stammer when I see and talk with unknown people. Even my own family members laugh at me as they see I have such problem. Please advice me any dua and what should I need to do?