Deep Disease
Can endometriosis cause shortness of breath during your period?
The short answer
Yes, endometriosis can cause shortness of breath that worsens around your period, most often when it involves the diaphragm and, more rarely, the chest cavity. Symptoms flare before or during bleeding and ease afterward, but breathlessness can also have other causes.
Yes, endometriosis can cause shortness of breath that worsens around your period, most often when it involves the diaphragm and, more rarely, the chest cavity. A hallmark is a cyclical pattern: symptoms flare right before or during bleeding and ease afterward.
People may also notice chest tightness or pain and referred pain to the shoulder, especially on one side. Because breathlessness can also have many causes other than endometriosis, we take this symptom seriously and focus on symptom timing, associated pain, and your full history to understand whether a thoracic pattern could be involved. If you’re experiencing period-linked shortness of breath, our team can help evaluate what’s driving it and discuss next steps for diagnosis and treatment planning.
Where to go from here
Understand it, compare it with what you're feeling, then talk it through with us.
Step 2 · Compare
Symptoms it can relate to
Step 3 · Speak with Us
Struggling with Period Breathing Issues?
Shortness of breath during your period can be linked to endometriosis affecting the diaphragm or chest. Our specialists understand these unique symptoms and can help clarify your diagnosis and treatment options.
Questions people ask next
All deep disease questionsDiaphragmatic endometriosis vs anxiety/asthma: what symptoms fit?
Shortness of breath that predictably flares and eases with your menstrual cycle may be related to diaphragmatic endometriosis. Other clues include pain with deep breaths, a sharp ache under the ribs, chest tightness, or shoulder or neck pain.
When are thoracic symptoms an emergency?
Sudden, severe chest pain, new or worsening shortness of breath, or faintness should be treated as an emergency, especially around your period. These symptoms can rarely reflect a lung complication linked to endometriosis and need immediate evaluation.
What are common symptoms of thoracic endometriosis?
Thoracic endometriosis symptoms include chest pain or tightness, shortness of breath, and pain in the shoulder or upper back, often flaring around your period. In some cases, a collapsed lung or fluid or blood around the lung can recur around menstruation.
Can adenomyosis make you feel short of breath?
Adenomyosis can contribute to shortness of breath, most often through heavy, prolonged menstrual bleeding that can lead to iron-deficiency anemia. With less hemoglobin to carry oxygen, you may feel winded with activity, sometimes even at rest.
Further reading
Diaphragmatic Endometriosis: Symptoms and Treatment Options
Learn what diaphragmatic endometriosis is, how it affects the diaphragm, key symptoms, causes, diagnosis options, treatments, and potential complications.
Thoracic Endometriosis: Understanding Symptoms, Diagnosis, and Treatment Options
Chest pain or shortness of breath during your period? Thoracic Endometriosis Syndrome is a rare but serious condition often missed for years. Learn the signs.
When Endometriosis Affects Your Lungs, What Can Help?
Discover the rare thoracic endometriosis syndrome (TES), its symptoms, and effective treatment options for lung-related endometriosis.





