What's the best treatment to get rid of difficulty breathing?

Difficulty breathing. It depends very much on the cause. Get to your doctor.
Complicated. That depends entirely on the cause of the breathlessness. Common causes include lack of fitness, obesity, asthma, emphysema, pneumonia, congestive heart failure, blood clots, anemia, thyroid disease, acidosis from any cause, hyperventilation, broken rib, tumors, and on and on. This is the short list.

Related Questions

What's the best treatment to get rid of breathing problems?

Depends. Treatment for breathing problems depends on the cause. Usually inhalers work best, sometimes pills are helpful sometimes injections are given. Get to the doctor, get tested or at least checked out and treated. Read more...

I'm concered if I have Ludwig's Angina. I have 1 or 2 teeth on bottom that may need attention. I have no problem breathing now, no fever. Would 1st step be to go to ER or get the dental treatment.

Not likely Ludwig's. Ludwig's angina is a very serious illness, much swelling, trouble breathing, fever, you would know you were in trouble. You should get dental treatment. Read more...
Medical/Dental. Your Dentist will do a medical screening as part of his/her initial examination. Make sure to report all concerns/symptoms/medications to your Dentist. If there are particular concerns your Dentist may want you to have a Physical Examination. Read more...