Call the emergency room if you experience:
- Blocking of breathing.
 - Difficulty breathing.
 - Severe chest pain.
 
Call a doctor immediately if you have previously been diagnosed with COPD and you:
- Expecting blood.
 - Have developed shortness of breath or wheezing, which is rapidly aggravated.
 - You experience chest pain.
 - Cough more often than usual and notice a change in the color of the expectorated mucus.
 - Have noticed swelling of the legs or abdomen.
 - Developed a high temperature.
 - Developed the symptoms of influenza.
 
If your symptoms (cough, mucus, and / or dyspnea) suddenly deteriorate, it can be an exacerbation of COPD.
[caption id="attachment_603" align="aligncenter" width="256"]
 COPD Doctor[/caption]Call a doctor if:
- Your medicine does not help you.
 - Symptoms gradually worsen.
 
You have a cold and:
- Your fever lasts longer than 2 - 3 days.
 - Dyspnea became much worse.
 - Cough aggravated or lasts longer than 7 to 10 days.
 - You have not been diagnosed with COPD, but you have symptoms. Smoking increases the likelihood of COPD.
 - You're coughing up blood.
 
Consult your doctor
If you are diagnosed with COPD, ask your doctor for advice on:
- Annual vaccination against influenza.
 - Vaccination against pneumonia.
 - Physical training and rehabilitation programs for the lungs.
 - Any renewal or substitution of medication or therapy.
 
Who to contact
To medical professionals who can diagnose and treat COPD, include:
- Family doctors.
 - Therapists.
 - Nurses of the highest qualification.
 - Assistant physician.
 
You can also be referred to a pulmonologist if:
- Your diagnosis of COPD is uncertain.
 - You have unusual symptoms.
 - You are under 50 and do not smoke.
 - You often go to the hospital because of sudden exacerbations of breathlessness.
 - You need long-term oxygen therapy or corticosteroid treatment.
 - You are thinking about surgery, for the purpose of a lung transplant or a reduction in lung volume.