Could be a sebaceous cyst.
Bacteria
no it is not recommended
Usually, that is a sebaceous cyst... Not normally associated with headaches. Google "sebaceous cyst"...
Probably it *is* a cyst, but could be other things as well, which is why you need to show it to your doctor.
maybe a cyst
Aids
Keratin
what are cysts on the heart caused from
Possibly an Uracal Cyst
i have a septated ovarian cyst 2.7 cm and 6.2mm thickening of endomertrium what causes this ?
Usually they appear themselves for no reason. But sometimes if you injur an area a gangleon cyst forms there.