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why does my finger itch on the inside

is a skin condition that causes tiny blisters, usually on your palm or the outsides of your fingers. The blisters are often very itchy and may be filled with fluid. They can also appear on your feet and between your toes. The exact cause of dyshidrotic eczema isnвt known, but it seems to be related to
and. People who have skin allergies to certain substances, such as nickel or cobalt, also seem more prone to it. According to the National Eczema Association, dyshidrotic eczema is as men. While thereвs no cure for dyshidrotic eczema, the blisters usually begin to dry out after about three weeks.

In the meantime, you can find relief by: using an anesthetic cream, such as pramoxine (Pramocaine) It s not uncommon for a cavity not to hurt. There are nerve endings inside your teeth and a cavity is literally a hole in your tooth which exposes that nerve ending. An exposed nerve ending should hurt when things come in contact with it, but perhaps there is something preventing that contact. Perhaps some of the nerve ending cells have died enough that it doesn t hurt.

There are a number of reasons for this, but typically cavities hurt. When you say it will just taper off, do you mean quickly (seconds or minutes) or longer (hours, days)? If it s very quickly, then I m not sure. The same nerve endings sense both pain and itchiness. It s why an itch can become painful and why pain can get itchy. Your body has an incredible ability to adapt to damage. When a part of you hurts, your body cannot work as effectively. Back in the day, this meant you couldn t run away from whatever was trying to eat you.

I forget off the top of my head which gland, but your body has the ability to secrete a pain-killing chemical into your brain called Endorphins. This makes it so that your brain simply doesn t register pain as well and is, in fact, a sort of natural high. You see this when people talk about being addicted to exercise. The body excretes this same chemical when you work out, when you have sex, when you eat chocolate, etc. I have heard of crossed wires where the nerve endings are not registering the correct feelings, but I don t know much about it.

It typically has more to do with the brain than the nerves themselves. Basically, the nerve endings just send a signal to the brain saying I am sensing. The brain then figures out this is a nerve ending A in the skin, meaning this is pain, or this is nerve ending B in the eye, meaning this is light. My guess, without doing any form of testing, is that you have a higher pain tolerance and that your body may secrete more of these pain-blocking chemicals more quickly than average.

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