Can the symptoms of progeria be treated or reversed?

No. This rare pattern of premature aging is seldom seen by primary care providers. Assessment and confirmantion of any such DX by a geneticist is imperitive. Most work with a team of specialists who can monitor the DX specific healthrisks & provide guidence for your local source of care.They seldom live past their teens & often die of advanced heart disease.
No. Progeria causes early death. Patients live up to the teens or early 20's. Complications include heart attack and stroke.