Today I EXPERENCE A SUDDEN LOSS OF ENERGY. THIS IS

today I EXPERENCE A SUDDEN LOSS OF ENERGY. THIS IS NOT THE FIRST TIME. iN THE PAST I JUST ATE SOME FOOD AND THE CONDITION WOULD GO AWAY. mY BLOOD SUGAR IS AROUND 5. WHAT WAS DIFFERENT TODAY IS THAT SHORTLY AFTER THE THE WEEKNESS LEFT I EXPERENCE STRONG TINGLING OF THE TOMGUE AND LIPS. wHAT COULD CAUSE THIS.