hello , since about last wednesday every time i eat souwt i get the feeling of a hair being attached the right side of my bottom lip and no amount of searching has found the pesky thing inbetween eating there is a random slight tingle which has been coming and going anyone have any idea what it could be also 1st time in my life woke on friday with a swollen ankle and top of foot which got worse as day went on saturday morning both were swollen the right one more than th left sunday the same and monday just the right foot both calfs ache like mad but right leg feels like a dead weight no swelling so far today , on 500mg metformin along with a heep of other random meds for other things, oh and the other random itch in palm of right hand between the 2 vertical lines for about a month is there a conection between all these how does one cope , thank you in advance for any advice .