Hello. ive had a small muscle twitch for over a day and a half now its been constant. i went on vacation for a week. i did drink allot of pepsi which i dont normally do. its worrying me. its coming left side breast constant. should i be concern?

Your being nervous may be aggravating signs of electrolyte imbalance that you have in your body. The body has a way of healing the imbalance given time if it is not life threatening and the cause of imbalance is removed. Do relax and muscle massage, try to eat nutritious meal with adequate fluid and cut down the sugars and high fructose sources. Blood test may be specific in finding the abnormali

I have certainly seen eyelids twitch from excess caffeine intake (Pepsi has caffeine) and also by excess stress, which could be related to your travels. It is possible that the muscle near your left breast could be affected, though that’s a less common location. Limit your caffeine intake, consider meditation to lower your stress, and if that doesn’t help, see your doctor.