Hi ,hope you are doing good. When there is excessive skin and laxity after weight lose it has to be managed by lifting it up so that extra skin and and underlying layers can be positioned to its original place.
Next Steps
Visit who is into Facial Plastic Surgery.
As your age is 30 , mini lift is the best choice.Some adjuvant procedures may be required.
Health Tips
Define what you desire to doctor, understand limitations and complications.
Regards
Dr Punit Dubey