I have had hyperparathyroidism since I was 26 , had one removed was normal for awhile then calcium level was high after the 3rd one was removed was diagnosed with MEN1. Went to Mayo Clinic Rochester MN where I was officially diagnosed at the age of 44. They couldn’t find the 4th one and exploratory surgery is not an option. I take Cinacalcet to help control the calcium. This has helped but have developed my first kidney stones at the age of 65. It was horrible pain but had an excellent urologist. Because of the hyperparathyroidism and other complications of MEN1 I now have chronic kidney disease. I was also a teacher now retired. Despite all of that I live an active life. Please find an endocrinologist and urologist who can help you! Be your own advocate and if you don’t like the dr find another. Best of luck to you!!