MARK LIKE BRUISES ON MY BODY

LAST FEW DAYS I WOKE UP WITH PURPLE,RED YELLOW BRUISES ON MY BODY AND I DON'T KNOW WHAT THEY MEAN OR WHERE I GOT THEM FROM I GO TO SLEEP AND I WAKE UP WITH THIS THINGS ON MY BODY I USUALLY GET THEM ON MY ARMS AND LEGS THE ONE RECENTLY IT WAS ON MY LEFT LEG AND THEY ALMOST SHAPE LIKE HEARTS I TOOK PICTURES OF THEM I AM GOING TO POST THEN SOON HERE IT JUST THAT MY PHONE IS DISCONNECTED BUT I HAVE PROOF SO YOU'LL SEE WHAT I AM TALKING ABOUT, YEAH ITS WEIRD BECAUSE I CAN NOT REMEMBER WHY OR HOW? WHEN I WAS LITTLE MY GRANMOTHER USE TO GET THIS THINGS TOO AND MY MOM TOO THE OTHER DAY I SAW HER WITH THIS BRUISES ON HER BODY AND FROM WHAT I KNOW THEM TELLING ME ITS THAT THEIR THEORY ITS THAT WITHCHES COME DURING THE NIGHT AND SUCK YOUR BLOOD AND YOU JUST NEED TO RUB SOME GARLIC AROUND THE AREA BUT THAT'S WHAT THEY THINK, BUT I HAVE HEARD ITS THAT ALIENS DO THIS THINGS TO YOU. I AM SEARCHING FOR ANSWERS.