Heat sensitivity and constant uti

I have been having extreme heat sensitivity for a few years on and off I feel excessively warm that I will pass out or on the end of the scale so cold I feel in pain especially my hands and feet another thing noticed is I have suffered near constant utis since childhood going as far as having bladder and urethra moved and being diagnosed with end stage bladder however I am still having constant water infections despite antibiotic treatment and feeling very lousy. Is this pretty normal with ms?