Doctor, i checked my pulse in dr trust oximeter. I saw my heart rate variation from 72 to 110. Suddenly my heart rate went upto 110 for 2-3 seconds. But when I relax myself by breathing it becomes normal 75-80. Then again it suddenly goes high for some seconds and suddenly goes low for some seconds. High-low-High-low. I am suffering with anxiety since 1.5 years also. And also becomes anxious when I see oximeter. I too keep checking pulse rate by putting my finger under neck or on hand again and again. Please review.