“Braces, 7 year old swollen cheeks and bruising?”

Hello there!
You should take your grandson back to the orthodontist to ensure there is no tissue irritation from the brackets.
Hope he feels better!!

Everyone may be different in their need for treatment, and some may require the use of a Palatal Expander determined by his/her own orthodontic provider. While some ortho providers try their best not to utilize such appliances unless absolutely necessary, others prefer to use them more often because of the considerations of benefits vs. risks. If you prefer to get a second opinion from another orthodontic provider, you may be able to find some that provides free consultations. But usually most cheek and gum bruises will have a 7-11 day duration for healing, and as long as the personal oral hygiene are done well (especially for night-time brushing & cleaning before bedtime), cheeks and gums can heal up well within 2 weeks. Some minor and short-term pain relievers might also help him prior to the completion of healing. Please be sure to ask to speak to your ortho provider if you have any questions regarding his treatment!

For the hygiene routine, you can add other sources like a water pik device unit, available in major pharmacies and stores. Also, add special children's mouthwash. You should ask your doctor about it.

You can go to the pharmacy and buy a product called “Zilabrace” a put it on the inside of each cheek. It feels like your finger feels when you get superglue stuck to it. The pharmacist will have similar products if you can’t find it. The Orthodontist is correct. The cheeks toughen up after a few weeks.