The faster you get treatment, the faster you will get over pneumonia. This is especially true for the very young, for people older than 65, and for anyone with other long-lasting (chronic) health problems, such as asthma.
Call911or other emergency services immediately if you:
Recommended Related to Lung Disease/Respiratory Problems
Frequently brings up yellow or green mucus from the lungs and lasts longer than 2 days. Do not confuse mucus from your lungs with mucus running down the back of your throat from your nasal passages (postnasal drip). Postnasal drainage is not a worry.
Occurs with a fever of 101°F (38.3°C) or higher and brings up yellow or green mucus from the lungs (not postnasal drainage).
Causes you to vomit a lot.
Continues longer than 4 weeks.
Also call your doctor if you have new chest pain (more than just discomfort when you cough) that gets worse with deep breathing and if you have other symptoms of pneumonia, such as shortness of breath, cough, and fever.
Watchful waiting is a wait-and-see approach. If you get better on your own, you won't need treatment. If you get worse, you and your doctor will decide what to do next.
You cough up mucus that is running down the back of the throat from the nasal passages (postnasal drip). But a cough in which the mucus is definitely coming from the lungs rather than the nasal passages is a more serious problem, and you should contact your doctor.
You have signs of the flu (high fever, severe muscle aches or headache, and mild respiratory symptoms). For more information, see the topic Influenza.
Who to see
Health professionals who can diagnose and treat pneumonia include: