Hello, A Little Over 4 Weeks Ago I Became Sick

Hello, a little over 4 weeks ago I became sick with bronchitis and a sinus infection. After antibiotics and about two weeks my cold symptoms went away however I still have a cough and have 3-8 laryngospasms a day. I was wondering about how long will this persist? I have an albuterol inhaler which I use daily as well.
Thanks