Ear piercing must be done by an ENT specialist only and with proper instruments.
The studs must be sterile and made to open just before piercing.
You must also make sure to keep the area clean for one to two weeks
Any good ENT Surgeon will do it
Next Steps
Consult a good ENT Surgeon
Health Tips
Keep ears clean
Do not meddle and try to push and pull the stud
Use only good quality studs