I received a message from a gal who had ear lobe piercings done with an ear stud gun and she experienced complications:
About 4 weeks ago I gor my ear lobe pierced with a piercing gun, and just recently one of my piercings has started to become very sore, and then today I went to clean it with a spray the piercing place gave me but as soon as I rotated it it starting oozing a lot of green pus, and then bleeding. I don't understand why this has happened as I have followed all instructions on cleaning the piercing, and I can't find any information on why the piercing is bleeding. What should I do? H.
Piercing guns do NOT meet the Association of Professional Piercers guidelines for safe piercing in terms of hygiene nor jewelry style and material. This page of the APP site has information about it: http://www.safepiercing.org/piercing/faq/#guns
Go to a competent body piercer immediately for appropriate jewelry!
All of my piercer referrals are posted on this page of my website: http://piercingbible.com/piercer-referrals
If I haven't personally worked with or trained any piercers in your area, you can check the website for a member of the Association of Professional Piercers who is local to you:
They can insert jewelry that is higher quality and a more appropriate style for healing. You may need to see a doctor but let a professional piercer get a look at you first.
These are the care instructions I suggest: http://piercingbible.com/piercing-care
Note that "rotating the jewelry" is not part of modern care suggestions.
To facilitate drainage and healing, you should do saline soaks: http://piercingbible.com/saline-soaks
And also consider using emu oil (if you don't object to using an animal product): http://piercingbible.com/emu-oil