Hi,
In your case, given your history of IBS,
dizziness, loss of appetite,
unexplained weight loss, and a positive ANA test, it's important to continue seeking medical attention. While
lupus is less common in older individuals, it is still possible and should not be ruled out solely based on age.
There are also many other autoimmune and inflammatory conditions that can cause similar symptoms, so it's important to get a proper diagnosis. I would recommend seeking a
second opinion from a different specialist or
rheumatologist who can review your medical history and perform a thorough physical examination, as well as additional tests if necessary.
Be sure to bring any previous medical records and test results with you to your appointment. In the meantime, keep track of your symptoms and any triggers that may make them worse. Maintaining a healthy diet, staying hydrated, and getting regular exercise and sleep can also help alleviate some symptoms.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Diwashish Biswas, Internal Medicine Specialist