See a doctor or physical therapist to identify the cause
Practice posture correction throughout the day
Strengthen upper back muscles
Strengthen core muscles
Stretch chest muscles
Stretch neck muscles
Do chin tucks daily
Do wall angels regularly
Perform thoracic extension exercises
Avoid prolonged slouching
Adjust desk, chair, and screen height
Take frequent movement breaks
Sleep with proper pillow support
Maintain a healthy body weight
Use a backpack correctly
Treat osteoporosis if present
Address spinal conditions if present
Wear a brace only if prescribed
Consider manual therapy if recommended
Get medical evaluation for pain, numbness, or worsening curvature