About a month ago, I woke up with three of my fingers popping in the knuckles and fist. I put them under cool water, and it was better. When I went to my doctor, he said it as rheumatoid arthritis and prescribed some medicine. But, those medications did not work. My blood test came back negative for arthritis. I have been given shots. It started with a swelling. My right elbow is very sore to touch, and I have no idea about it. My blood platelet count was 122 and low I had balanced diet for five days and repeated the test. Now, it is 118. I feel tired, but I do not bruise easily. I worked 72 hours a week for the last two months. My diet is not balanced, but my platelet made me to concern.