Dealing with Carcinoid Syndrome Symptoms

Posted by maeve115 @maeve115, Aug 22 12:34pm

I am on a hunt to find further information and folks who are dealing with a wide variety of Carcinoid Syndrome symptoms. My local oncologist was not aware that excess mucus was a particular symptom of the lung tumor. He knew the regulars for the small bowel and so on. It was my optometrist who prescribed Miebo for the mucus in the eyes and brought relief. I am looking forward to this learning experience.
Am interested in others'symptoms and solutions, especially for those hormonal hangovers! Here is the event I will attend with zoom:
Aug 27, 2026 Thursday 1:30 PM Pacific Time "When Hormones Interfere With Quality of Life in Neuroendocrine Cancers" Register at the Neuroendocrine Cancer Foundation https://www.ncf.net/

Join Jaydira Del Rivero, medical oncologist and endocrinologist at the National Cancer Institute, for a discussion on how hormones can affect quality of life in people living with neuroendocrine cancer. Topics will include thyroid disorders, hormone-related side effects from immunotherapy, hormone replacement therapies, GLP-1 medications, and practical considerations for managing hormone-related symptoms and concerns.

Interested in more discussions like this? Go to the Neuroendocrine Tumors (NETs) Support Group.

Are you receiving octreotide or lanreotide injections? Those are for symptom control and tumor control. There is also a quick acting rescue form of octreotide you can self administer when experiencing a flare up.
Are you seeing a net specialist?

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Yes, on both Lanreotide and Ochtreatide rescue shots.
Worked amazingly for two years and gradually less and less effective for symptom control. Works somewhat on progression which remains slow and rather low. Yes to the NET specialist once a year, at a top notch center and an optomerist who researched NETS and prescribed Miebo. Locally I am the first NET patient: Good people but new to NET comprehension and treatment.
A work in progress and working progressively and getting some positive results and hopefully even more.
Looking forward to the upcoming zoom session this Thursday..

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Your local oncologist should be very grateful to have you as a patient and to be given the opportunity to learn more about nets and work with your specialist.

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It is definitely a learning process for our local oncologist, palliative care and my Primary. My Primary has been with me for years trying to figure out what was going on and sent me to Specialist who could were sometimes dismissive .. She always believed me but just did not know what to do. Once we had verification, I provided her with the Healing NETs booklet for Physicians and the one for Patients. https://www.thehealingnet.org/healthcare-professional-resources
She was the one who urged me to seek additional assistance and travel as would need to be done.
We all have benefited from her belief in me and stick-to-it-ness for fifteen years of searching for a diagnosis and continued treatment.

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Profile picture for maeve115 @maeve115

Yes, on both Lanreotide and Ochtreatide rescue shots.
Worked amazingly for two years and gradually less and less effective for symptom control. Works somewhat on progression which remains slow and rather low. Yes to the NET specialist once a year, at a top notch center and an optomerist who researched NETS and prescribed Miebo. Locally I am the first NET patient: Good people but new to NET comprehension and treatment.
A work in progress and working progressively and getting some positive results and hopefully even more.
Looking forward to the upcoming zoom session this Thursday..

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@maeve115
How is the Miebo working for you? Are you using it for dry eyes?

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Profile picture for Teresa, Volunteer Mentor @hopeful33250

@maeve115
How is the Miebo working for you? Are you using it for dry eyes?

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@hopeful33250
Miebo has helped with Carcinoid Syndrome Symptom of excessive mucus in eyes ( also in lungs and throat) which was initially reduced with Lanreotide. As lanreotide becomes less effective Miebo was prescribed . I am not sure of how it works but I am grateful that it does. Our co-pay is sixty dollars a month,. Retail cost is a thousand dollars a month. I realize how fortunate we are to have the insurance.. Over the counter Restasis did not help. Hopefully, it may help others too..

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Profile picture for maeve115 @maeve115

@hopeful33250
Miebo has helped with Carcinoid Syndrome Symptom of excessive mucus in eyes ( also in lungs and throat) which was initially reduced with Lanreotide. As lanreotide becomes less effective Miebo was prescribed . I am not sure of how it works but I am grateful that it does. Our co-pay is sixty dollars a month,. Retail cost is a thousand dollars a month. I realize how fortunate we are to have the insurance.. Over the counter Restasis did not help. Hopefully, it may help others too..

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@maeve115
That is interesting. I was not aware of excessive mucus in the eyes as a symptom of carcinoid syndrome.

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Profile picture for Teresa, Volunteer Mentor @hopeful33250

@maeve115
That is interesting. I was not aware of excessive mucus in the eyes as a symptom of carcinoid syndrome.

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@hopeful33250
This explanation is just me trying to understand the situation. Perhaps someone can explain more effectively.
As with so much with NETs this symptom is uncommon however when the tumor is in the lung hormones like serotonin , histamine and bradykinins can release into the bloodstream without liver involvement.
I have difficulty explaining what hormone does what.
Hormone-induced bronchospasm can sometimes lead to increased mucus in air ways, throat and eyes along with coughing, and asthma-like wheezing.. What a person can get is a Postnasal drip, irritation, and mucus swelling . Peptide release during flushing episodes can also trigger excess tearing or swelling around the eyes throat irritation, and eye watering . Complicated.
This situation can result in the typical Carcinoid incidents of shortness of breath and the classic NET hormonal hangover.

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I wasn’t aware of mucus in the eye I also have that so and not my pulmonologist or oncologist could explain that. Good to know that now and I have mucus from my chronic cough but associated it with my sinus drainage and allergies thanks for the knowledge.

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Your welcome...
So glad it helped..
Could be one or both..
My optometrist was the one who wondered as did my primary if all the mucus was related. Miebo is also given for severe dry eyes and that was the first/primary testing.. but I guess like Sandostatin was first tested for symptom control alone, the practical usage showed help with progression too.. Perhaps Miebo will become known more widely for NETs too and not just for the "pioneers" of this rather new medication.

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