Playing with the piercing too much. Also, not washing your hands before handling it. It's a very sensitive area to begin with and it is easily infected.
sunburns cause water blisters
Before we get into the causes of piercing migration and rejection, here
Bleach worked good for me
Fluid leaking from the feet can be caused by a variety of conditions such as infection, injury, poor circulation, or a skin condition like athlete's foot. It is important to consult a healthcare provider to determine the underlying cause and appropriate treatment.
tooo much alone time.
Heat, friction and infection
This is herpes infection. It is caused by a herpes simplex virus (HSV). Oral herpes causes cold sores around the mouth or face.
Fever bumps / blisters are caused by the same contagious virus that causes cold sores which is oral herpes (HSV!).
Sounds like some sort of STD, I suggest going to the doctor to find out what it is and have it treated.
Because blisters and sharp pain are very non-specific symptoms, it is impossible to tell what may be causing them. There are many diseases/disorders that may have these symptoms. Shingles causes blisters with burning pain. Boils can occur anywhere on the body and are also extremely painful. For appropriate diagnosis and treatment of a medical disorder or disease, please seek the help of a qualified physician.
Piercing cartilage with a piercing guns is the number one cause, two would be a secondary infection.
blisters are caused by irritating friction where ever the blister is it makes scin un peel but should heal in a few days with a blister plaster