Hello doc I'm really worried coz last Saturday I got dizzy and blocked out and fell down while standing.dont know if coz of the heat in my room or low blood.but my knee was badly hurt.until now it's a bit swollen and has bruised and is painful when moving it or when walking,it's been 5 days now.i think it's in the proximal tibia part.but not sure.im unable to go to the hospital coz of the lock down and no public transport I'm from novaliches Quezon City I don't even know if there's an orthopedic doctor available here.are my symptoms a sign that I have a fractured bone?I just turned 39 today.and maybe has brittle bones .I really need your good advice doc as soon as possible.thanks so much doc