Yes, at 77 years old, I've been diagnosed with Lupus, Sjogrens and Fibromyalgia. Also, I have asthma. At age 3, I contacted polio which put in an iron-lung. I was diagnosed with post polio syndrome at age 42. Its hard to know what is causing what and the appropriate treatment. Trying to figure it out takes time, energy, wasted medically appointments and money. I find it all dramatically takes away from my quality of life.