It is dangerous anywhere in the body. If small (a "blood blister") it should go away naturally. If large enough to put pressure on the surrounding tissue, it can cut off circulation and make the injury worse.
Usually - no.
According to general linguistic rules, ann intermuscular haemotoma is a bruise between muscles whereas an intramuscular haemotoma is a bruise within a muscle. JAB
Yes.
Pennis and Breast
While breast feeding, it is certainly possible for a mother to get an infection in her breast. The breast is usually hot and painful to the touch. It is not dangerous to nurse your baby with an infection, and it is actually recommended that you nurse more frequently. http://www.breastfeedingbasics.com/html/breast_infections.shtml
They are somewhat dangerous due to possibility of the silicone bursting and ruining the breast health. It can also hinder mammograms and not allow for the detection of breast cancer in the future.
Nope but they don't work either.
Some risks involved in breast feeding with implants are the nipple may not be the same shape as it was prior to surgery. The feel and shape of the breast may change after breast augmentation surgery as well.
Although cysts can be painful, they are not signs of breast cancer. Cysts can be mistaken for serious lumps, but they aren't dangerous.
BCP can cause breast tenderness, it is a side effect and not dangerous.
Because it was known that women sought to enhance their breast size in various ways, sometimes using desperate measures such as injecting themselves with dangerous substances. Surgical breast enhancement was seen as the solution.
Aluminium oxide is usually common in deodorant, which scientists are trying to prove causes breast cancer. Yes, it is dangerous to your health.