 [ Symptoms ] what does it mean when the fluid from an aspirated gang lion cist is bloody [ Disease ] well i do not know but i am sorry you are going through this the only way to discover what these mystery lesions are is through a physical examination by a medical professional several conditions could cause the blisters you describe and some of those conditions are more serious than others i recommend you see a doctor as soon as possible to get this diagnosed and treated meanwhile please avoid having sex even with a condom because you describe lesions that cover a fairly broad area a condom may not protect your partner from contacting one of these blisters in the event this is some kind of sexually transmitted disease std  you do not want to risk infecting anyone else i hope you are able to get this treated promptly feel better soon