hi there, i was diagnosed with Multiple Sclerosis 7 years ago, but three times over the past year I have had strange symptoms, about every 40 mins or so I get them in this order, pain in the left side of my head, the lower left lip tingles and goes numb , then my left arm and leg feel clunky and as if they are turning ..it feels really quite horrible but it only lasts a day or two , just wondering whether its anything to be concerned about , thank you in advance