Symptoms do not improve after 2 weeks of home treatment.

Your symptoms do not improve in 1 week with the use of home treatment.

They may also be used if symptoms do not improve after using a beta2-agonist and home treatment.

With treatment, symptoms usually improve in 2 to 4 weeks.

Some or all symptoms may improve within one to two weeks of treatment.

You may wait to see if the symptoms improve over the next 24 hours.

Your symptoms do not improve after 48 hours of treatment.

It may take 2 or 3 days before your symptoms improve.

It may take 4 weeks or longer before your symptoms improve.

It may take up to 4 weeks before your symptoms improve.