I've had a horrid cough for about 3 maybe 4 days now and medicine is not suppressing it whatsoever, i feel like i have to cough something up but it wont go away and if i breath too deep i cough uncontrollably again, i feel like someone is sitting on my chest i have this weezing too when i cough and just sitting here breathing i have it too.... I also feel horrible pressure like a headache when i cough a