Many have asthma but do not fully know what help they can get. Are you one of those?
At the hospital they have a nebulizer
This machine give you medicine through a mask. It is much more effektive than your inhalor.
There is also portable nebulizers. One sort looks like this.
This one also is much more effective than a common inhalor.
There are also nebulizers with even more turbo effect for those who need it.
If you have a troublesome asthma contact your doctor and ask to get a nebulizer.