hi doc I noticed a blister type bumps on roof of my mouth but strange thing is they have black heads to them so I poped one with my finger and it had a black spot in it got scared so washed mouth really good and poped rest left small wholes in my upper roof of mouth ,,but also my tounge is sore and has like three tiny skin tag looking things and tiny lil red dots all over just tip of my tongue ,,is this serious ? bc im really worried