See your piercer, who can help you out.
A bump around your dimple piercing is the body guarding the piercing, the surrounding tissue toughens as the piercing heals. This will ease off as the piercing heals, ensure you are rinsing the piercing daily under running water (best done in the shower after shampoo and conditioner as these tend to irritate the piercing). Should you have serious concerns contact your body piercer and let him/her have a look at it.
No what you have sounds like a reaction to the cleaning product you are using, chances are good the piercing was done with a piercing gun so it's not and infection however that cant be ruled out completely. Go see your doctor.
If its an old piercing its most likely scar tissue, if its a new piercing its most likely getting infected and there is pus in the bump.
That is a hypertrophic reaction. This is a reaction to an irritant, generally the over use of cleaning products and failure to rinse the piercing out correctly after cleaning. Irrigate the piercing under running water and stop using whatever you are using for cleaning the piecing , the bump will go away over the next 5 days.
You should see a doctor, as it might be an infection.
Your piercing is infected and you should remove it. You should go to a doctor to get a prescription so the infection goes away and so you do not get very sick.
Use a q-tip and just dab the bump with the oil. Use it after you clean your piercing. I usually apply it twice a day but if that's too harsh for your piercing, only use it once a day. You don't want it to go inside the piercing, just on the bump. The oil will dry out the bump and it'll start flaking off in layers. If the tea tree oil doesn't affect it, it could be the jewelry. Especially if its a ring and gets hit often.
Simple answer go back and talk to the one who did the piercing, they are accountable for the job they do and they should render assistance to you when you have issues with the piercing. That's why they charge you so much, they are suppose to help you when you need help. Go talk to them.
No Having any form of lump or bump next to a closed piercing indicates there is some form of issue with the piercing. This also depends on how long the jewellery has been out of the piercing and how long you had the piercing before removing the jewellery. If you develop any pain or discomfort seek the assistance of your doctor.
Its probably Hypertrophic scarring. which is very common wit any cartilage piercing. Go to walmart o a drugstore and get a bottle of Tea Tree Oil. It's like $5 for at least a years supply. Just use a q-tip and dab a bit on the bump every day after you clean your piercing in the morning. The oil will dry up the bump and it'll flake off until its gone. Don't overload on the oil because it'll dry the piercing out. Try your best to get it on the bump and not on or in the piercing.
If it is a bump on your nose piercing that isn't filled with puss but keeps growing it is most likely a keloid. The best thing to use is TEA TREE OIL. It comes in a little bottle and you can find it at a Walmart where all the medicines are. Dip a q-tip in the bottle and apply a little of the oil to the bump. DO NOT TOUCH THE BUMP OR MESS WITH IT as that's what makes it bigger. It should clear up in a few days depending on how big the bump is and how much you mess with it.
try to put tee tree oil on it