My 4 year old. Doughter has had several upper respiritory.  Infections to the point its more often than not. We have noticed the small piece at the top of her throte is attached more on one side than the other so its off to one side. Quite a bit. Most of the time as soon as she goes to sleep she starts coughing a lot and is bringing up a remarkable amount of clear mucas. Any ideas
The clear mucus indicates mostly allergy and post nasal discharge .that could be due to improper management of past infection or if she is diagnosed before as having bronchial asthma that will need to be reassessed from her physician to change her treatment plan and your role is to monitor her general condition, and increase warm fluids and decrease milk and banana at night because they increase the thickness of mucus