Asthma
Not managing asthma properly can lead to airway remodeling and this can increase the risk of dying from an asthma attack.Therapeutic Targets in Airway Inflammation Eds. N. Tony Eissa, David P. Huston : CRC Press; 1 edition (2003) pp.752-753.  One of the main problems which cause poor asthma management is not using the asthma inhaler correctly. One of the main reasons for improper inhaler use is the asthma patient not having the proper knowledge in using the inhaler due to not receiving proper instruction.