Pulmonary Embolism

A pulmonary embolism (PE) occurs when a certain substance like a blood clot, air, fluid or fat, travels through the bloodstream to the lungs causing the blockage of an artery in the lungs. The most common kind of PE is caused by a blood clot that came from the leg. Large or multiple blood clots can be fatal. The blockage can be life-threatening.
A pulmonary embolism may dissolve on its own; it is seldom fatal when diagnosed and treated properly. However, if left untreated, it can be serious, leading to other medical complications, including death.
Symptoms

Difficulty breathing

  • Rapidly developing

common

Abnormally rapid breathing

common

Chest discomfort

  • Rapidly developing

  • Occurs or worsens with deep inspiration, Occurs or worsens with laughing, coughing or sneezing

common

Pain in ankle region without achilles tendon

  • Occurs or worsens when walking

or Feet pain

  • Occurs or worsens when walking

or Enlarged thighs

  • With redness

or Swelling in lower leg

  • With redness

  • One side, In both lower legs

or Enlarged feet or ankle

  • With redness

  • In one side, In both feet or ankles

or Pain in the leg above the knee

  • Occurs or worsens when walking

or Pain in lower leg

  • Occurs or worsens when walking

common

Cough with mucus or without mucus

  • Lasting 3 weeks or less

common

Rapid heart rate

Fever

  • Greater than or equal to 38°C (100.4°F), Less than 38°C (100.4°F)

Risk factors

Recent history of Deep Vein Thrombosis

or Family history of Pulmonary Embolism

Recent injury or trauma in thigh

or Recent injury or trauma in lower leg without ankle and feet

Prolonged immobilization

History of heart attack

or History of stroke

Heart failure

Nephrotic syndrome

Pregnancy

or Postpartum

Recent pelvic or lower abdominal surgery

or Recent pelvic injury or trauma

Overweight or obese

Brain cancer

or Liver cancer

or Kidney cancer

or Pancreatic cancer

or Colon cancer

or Stomach cancer

or Lung cancer

Use of estrogen hormone medication

Treatment
Treatment of pulmonary embolism is aimed at keeping the blood clot from getting bigger and preventing new clots from forming. Prompt treatment is essential to prevent serious complications or death. Medications include different types of blood thinners and clot dissolvers. Surgical procedures for clot removal or a vein filter. This filter can help keep clots from going to your lungs.
Recommended specialist

If you have Pulmonary Embolism, then visit a general internist as soon as possible.

Contact a

General internist

Support

Contact us

Copyright © Avey 2025