yes it makes it worse because the sweat stays there and causes BO
No.
It spreads the rash, making it worse.
Yes you can make your hair in ypour armpits to grow, you must shave it then it will grow back.
i seriously don't know
Armpit got his nickname from his classmates due to his excessive sweating and body odor. It is a teasing reference to his personal hygiene habits and is used as a way to make fun of him.
Armpit hair starts to grow during puberty and is a natural development. The amount of armpit hair varies from person to person and males tend to have more armpit hair than females. There are a couple of theories for why we have armpit hair. One is that it helps to reduce friction between the underarm and the body. Another theory is that it helps to keep the underrm area dry and prevents the colonization of odour producing bacteria.
I don't think you can. You can buy fake hair and stick it on but it might be painful. Or you can go to your doctor and the will give you help to make some grow.
you scalp produces natural oils when you sweat so it does make your hair healthy however i don't know if it will make your hair grow i guess if it's healthy it will grow (it does make you SINK though)
Go to a hair specialist. or a good hairdresser, don't mess about with your hair yourself as you might make it worse.
if you wash your hair every other day then eventually your hair will become super healthy
Use a hair straightener, but make sure that you don't burn your hair, because that's worse. Use conditioner, and if you have to, comb your hair in the shower. That's what I do :)
your armpit sounds like nothing,a single armpit cannot make any sound whatsoever