Reduce overall body fat through a calorie deficit
Eat mostly whole foods
Limit sugary drinks and ultra-processed foods
Increase daily physical activity
Do regular cardio exercise
Add strength training to preserve muscle
Stay hydrated
Reduce sodium intake if you retain water
Improve sleep quality
Manage stress
Avoid smoking
Limit alcohol
Use hand and finger exercises to improve mobility
Track changes over time with photos or measurements
Consult a doctor if finger swelling is sudden, painful, or persistent