Coughing Blood and What It Could Mean

Source: Shutterstock

Coughing Blood and What It Could Mean

Last updated: Monday, March 29, 2021 | 2 min reading time

Coughing Blood and What It Could Mean

Coughing up blood (blood in phlegm)

Coughing up blood can be a scary experience, but it is not always a sign of a serious issues in a person who is young and otherwise healthy.

It may appear as small amounts of bright red blood or frothy blood-streaked phlegm. The blood is usually from your lungs and is often the result of prolonged coughing or a chest infection. However, coughing of blood clots is potentially serious and you should see a doctor immediately.

In older people, coughing up blood is a cause for concern. This is especially so in those who smoke. Sometimes, blood that is dark and contains bits of food or what look like coffee grounds may be coming from the digestive system rather than lung. This is still a serious problem which needs to be medically evaluated.

Common causes of coughing up blood

Coughing blood-stained mucus (haemoptysis) can be a sign of a serious condition, Possible causes include:

When is coughing blood an emergency?

A cough that produces pink and frothy sputum, especially when it is associated with breathlessness, is a warning sign to go to the Urgent Care Centre (UCC) immediately as it indicates fluid overload in your lungs and is potentially fatal.

Seek immediate medical attention at the hospital if you experience any of the additional symptoms:

During a medical emergency in Singapore, you can also call +65 6473 2222 for an ambulance that will transport you to the nearest hospital or a hospital of your choice. Learn more about Parkway Emergency services.

Coughing Up Blood (Hemoptysis). N.D. Retrieved 31 August 2018 from

Coughing up blood (blood in phlegm). N.D. Retrieved 31 August 2018 from

Coughing up blood. N.D. Retrieved 31 August from

Coughing up blood: when should you be concerned. 13 January 2017. Retrieved on 3 September 2018 from

Does a Colonoscopy Hurt? (2020, January 03) Retrieved December 04, 2020, from

Article tags

Respiratory health Urgent care