question: Hello doctor,I have been experiencing muscle twitches for the past seven years. They can be located anywhere in my body and last a few minutes to a month on and off. I am an active person, going to the gym three to four days per week. My most recent bout has been on the side of my hard and seemed to happen after playing some video games with my son. I have mentioned these many times to my general doctor and he told me not to be concerned. When should a person be concerned regarding muscle twitching?