Chronic cough
I'm writing in hopes that someone out there may know what might be wrong with my mom. She is suffering from a chronic cough and consequential voice irritation for approximately 8 months now. She has been to a number of specialists: ear, nose and throat, lung, heart, voice box, and her general practicioner. None have been able to correctly diagnose the problem. She sounds like she has a severe case of bronchitis or emphezema, but these have been ruled out. She has been tested for West Nile Virus, Tuberculosis, Asthma, Emphezema, Bronchitis, Lung Cancer. They have done the test where the tube is directed through the nose and throat to see if anything shows up, but nothing. The cough is persistent with no phlem, nothing to cough up, yet it sounds very "croupy". Cough medicine does no good and neither do remedies such as honey, salt gargle, etc. Her voice comes and goes as a result of the irritation in her throat. She is extremely tired with no energy from all the coughing. They have done complete bloodwork tests and found all to be normal. Right now her general practicioner has her on a breathing machine several times a day but I don't see that it is helping very much at all. What could the doctors be missing? If anyone has any suggestions or personal experience in this area I would sure appreciate hearing from you.
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