what are little hard spike things on the hands & arms?
474709
Keratosis Pilaris. I have it and all 3 of my children have it (my daughter having it the worst). \n\nIt can appear on the arms/legs and face. There is no cure, but it can be treated. Check out http://www.helpforkp.com or http://www.keratosispilaris.org for more information.
319853
Some hairs are equipped with tiny muscles that can make them "stand on end" for example when a dog suddenly barks right behind you.  You get goose bumps when these muscles act together too erect hairs are too small to easily see like on your arm or leg.  Tiny hairs on the face must not be very muscular.
1115146
You'll need to be more specific about what the bumps look like and where they are.  One very common skin problem is keratosis pilaris (KP), which causes red patches of bumpy skin.  I have it on my arms and thighs, which are common places to have it.  KP affects over 50% of people and is harmless, although it doesn't look very nice.  Often it shows up in children and some people do outgrow it, but many do not and there's no known cure for it.  If that's what your baby has, then it's completely harmless.  A doctor should be able to tell you if that's what it is.
837422
elbow I guess. What an odd question!
719354
Toe rings (around the toes)\n\nAnklets (around the ankle)
789968
don't worry, everyone has those.\nit's weird, because everyone i know has it on their middle finger, but i have it on my ring finger..... \nand mine is bigger than most everyone else's. \nit's like a huge, hard bump that won't go away, and at first i was very worried (i thought foolishly that my ring finger had cancer or something) and i got my mother to take me to the doctor, but he said i shouldn't worry, so i told him it hurt really badly, and he said i could get one of those pencils/mechanical pencils with the squishy grip thing....\nand i googled it and came across this pencil:\nhttp://www.jetpens.com/product_info.php/products_id/586\nthe grip is made out of ultra-soft silicon, and it comes in different colors. The silicon contorts to fit the shape of your fingers, so there is no pain whatsoever when writing.\nyou can order it online (on the link above) or you can find them at any japanese/asian grocery, bookstore, market, etc.\n\nother suggestions may be to wrap a band-aid around the bump (very tedious, though) or a tissue on the grip of your pencil (again, quite tedious)\n\nOR you can change the way you hold your pencil, but that's like changing a lifestyle, it'll be so hard (i tried).\n\notherwise, i dont think there's anything you could do to actually "shrink" the bump, since it's already there (unless you dont write for like a year, which i dont think is possible) \n\nhope this helps and if you are really worried, i suggest ordering the a-gel pencils aysap :0)
1160461
if they're vertical they could indicate poor general health, poor nutrient absorption, and the ridges may also indicate a kidney disorder.\n\nif they're horizontal they can indicate severe stress (both psychological or physical). Person is also more vulnerable to arthritis.
655394
usually a bone saw, sometimes an electric one! why do you want to know? depends on what limb too, sometimes they just use scissors..very big and very sharp ones.
818365
DIRT!!!  Keep your face clean!  And try not to touch with your hands, they have alot of dirt on them!
308486
as the lady said on bikini line its ingrowers. if they are around the hole lips etc and are not painful but slightly irritable then they are more than likely warts. although called warts they dont always look like warts you get on your hand.\ni had them and they were just little bumps, they were not big enough to have burnt off ( which is sometimes the case) the doc just painted them i left them for a week then used a cream for 3 days now they are gone. once you have them once they could easily come back but also may never come back. most people carry the infection but they do not always come out
585946
You mean like the stumps of arms and legs, missing limbs? That is gross and... very strange. Try not to lick any strangers' stumps. They may not take kindly to being licked. Good luck!
511982
they're creases from using our hands ... slowly close your hand and watch the lines. That's where your skin folds
642075
I am going to answer without more details, but I think this is what you mean. You have a bump in your wrist or hand and it's painful to the touch? They are called ganglion cysts but were called Bible bumps because in the olden days if you had one, you hit it with a Bible (or other large book) and it would break and go away. I've had 4 surgeries to get rid of them. They actually look like a glob of fat (maybe the size of a plum) with little tentacles (like an octopus) that reach into your fingers. The surgery isn't too bad. You're just in a small, supportive bandage for a few weeks.
276554
exfoliate your arms on a regular basis you might be getting ingrown hairs. It could also be a reaction to wheat products of milk. My daughter gets bumps on her arms when she drinks a lot of milk or has a lot of dairy products. you can put mederma (I think that is how you spell it) on the bumps after they are healed to reduce the scarring.
439093
If they are on you upper arms, they are probably okay.  Someone told me that if you consume a lot of dairy products, you will get those red bumps.  You can go to the dermatologist if it bothers you.  I'm sure its nothing though.
421171
arm pit to arm pit plain and simple
611204
an arm and a leg.  muahahahah!