Yes, your whole body has many sweat glands
Areola mammary
normal pH of sweat is between 4.3 to 4.7
The function of the areola is to protect and lubricate the nipple. It contains sebaceous glands and sweat glands that produce oils and moisture to keep the nipple and surrounding skin supple and hydrated. The dark color of the areola is also thought to aid newborns in finding and latching onto the nipple for breastfeeding.
yes it is normal
Because that is just how yours look. All nipples and areolas look differently. They also change from being a teen to an adult. You are normal. The areola is also supposed to be a bit bumpy since the openings to when you breastfeed are there. The milk don't just come out of the nipple but also from openings in the areola.
Yes, the size and color of the areola can change due to various factors such as pregnancy, breastfeeding, age, hormone fluctuations, and weight changes. It is normal for areolas to vary in size and color among individuals.
Montgomery glands are not an STD. They are a normal part of the human body.
No
A nipple is a nipple, simple as that. The sometimes darker // pinker skin around the nipple is called the aureole.
No reason to do so. Hair growth on the areola is normal in males and not uncommon in females. There are no health issues present in this normal growth.
It is not abnormal to sweat when walking upstairs. If it is hot, it would be normal to sweat. Some people sweat more than others. However, it could also be a sign of a lack of physical fitness or being overweight.
The plural of areola is areolae or areolas. Both are acceptable.