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You suspect you may have endometriosis or adenomyosis

What are common symptoms of thoracic endometriosis?

Topic:Deep Disease
Affected areas:chestbacksystemic
An illustration of 3 silhouetted women each showing discomfort in areas of the pelvis.

Thoracic endometriosis symptoms often follow a clear menstrual pattern, with pain or breathing changes that flare around your period. Many patients describe cyclic chest pain or tightness, shortness of breath that’s noticeably worse during menstruation, and pain that can refer to the shoulder or upper back.


In some cases, thoracic endometriosis is associated with recurrent episodes of collapsed lung or fluid/blood around the lung that happen around the time of a period. Because these symptoms can mimic other chest or lung conditions, our team focuses on the timing of symptoms, prior episodes, and your pelvic symptom history to guide a more targeted evaluation. If this pattern sounds familiar, reach out to schedule a consultation so we can help clarify what’s driving your symptoms and discuss next steps.

Chest Pain Linked to Your Cycle?

Thoracic endometriosis causes chest tightness and breathing changes that flare with your period. Our specialists pinpoint symptoms and guide you toward relief and proper diagnosis.

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Lotus Endometriosis Institute provides California-based surgical evaluation and advanced excision care for patients with suspected endometriosis, adenomyosis, complex pelvic pain, and related conditions.


Many patients contact us from outside California to learn whether traveling for in-person evaluation and possible surgery may be appropriate.

Santa Monica, CA

2121 Santa Monica Blvd, Santa Monica, CA 90404

Operating Hours

8:00 am - 5:00 pm
Monday - Friday

Arroyo Grande, CA

154 Traffic Way, Arroyo Grande, CA 93420