Background: I have arthritis in both knees; surgery not an option. Diagnosis was @10 years ago. Gradually getting worse. I would go out once a week to start my car. Last April I fell in the parking lot. Someone saw me and called the rescue squad. I now have Life Alert. I had not been outside my apartment until today. Last week I fell getting into bed; the rescue squad got me up. When I've fallen I was never hurt only black and blue. But I have since been afraid to sleep in my bed. I sleep in my chair in the living room. 5 or 6 days ago when I walk - I use a walker - the soles of my feet felt like I was walking on gravel. Painful! So this morning I had the ambulance take me to the ER and they also brought me home. I was gone @10 hours - 6AM to 4PM. Once there it was 4 hours until I was seen by the doctor but they had me in an exam room. I had blood drawn, an ultrasound, x-rays. Spots on my lungs. Doctor said pneumonia. Doctor gave me a couple of prescriptions. Hopefully that will help with the pain.