Can you tell if this scab is older than 4 days old?

Can you tell if this scab is older than 4 days old? http://img.photobucket.com/albums/v94/megamanx50/Untitled-2-1.jpg

I cut my nose about a month back and it scabbed. i very rarely touched the scab and after a few days the scab came off while i was showering. initially when it came off it didn'y leave any mark at all but now after about three weeks there is this dark...

Last tuesday my kitten was spayed she had stitches and after a few days a scab had healed over, we were told to bring her back to the vets so they could check it eas healing well. The vet nurse said it was healing really well! But this morning i woke...

I've had them for about 6 days now. They are mostly scabbed over and a little itchy. The surrounding area is sore, but not nearly as sore as it was in the past days. To describe them, they look and are shaped almost like the cells you see in biology...

So, its not really a scab. Its more of like a red thing just above my elbow, it doesn't hurt. So on the playground ( I was playing statue with my little cousin) I was laying down on the ground right above the elbow like I just said. The ground was really...

My cat, Mint, has a round scab on the back of her neck, right between her shoulderblades. It seems to have spontaneously appeared a couple of nights ago. Possibly unnecessary photos here. Google results all seem to suggest it's an allergic reaction to...

So a few days ago, I had a scab on my arm. I aimlessly peeled it off, and now, it is very infected. It has green pus coming out of it. Please dont scare me and tell me that it will cut my arm off, or that I have to be hospitalised. I need a home remedy...

my friend said she thinks i have a cold sore on my lip but i'm pretty sure i don't. like a month or two ago, i plucked a hair off of the top of my lip and this little black dot appeared like a blackhead was growing or something. it never went away so...

Can you guys tell me if my tattoo is healing properly from the photo? I had it done on tuesday which was 6 days ago and it is on my back.. BEFORE: http://a4.sphotos.ak.fbcdn.net/hphotos-ak-snc6/250465_2081312641416_1503062529_32346731_1773375_n.jpg NOW...