Hi i had a accident last august that left me with a huge scar, this morning i woke up to find tons of little red bumps all over the scar and in the surrounding areas there is no itch or pain associated with the bumps, i popped on to see if it was blood blister and clear fluid came out. should i be worried? the scar is on my inner thigh is about a foot long and is about 1inch wide around my knee. thanks =)