Get enough sleep
Exercise regularly
Manage stress
Limit alcohol
Avoid smoking and drugs
Maintain a healthy weight
Eat a balanced diet
Stay hydrated
Improve relationship communication
Increase emotional intimacy
Schedule private time together
Reduce performance pressure
Address depression and anxiety
Review medications with a doctor
Treat hormone problems if present
Manage chronic health conditions
Try new forms of intimacy
Reduce pornography overuse if it affects desire
Seek counseling or sex therapy
Get a medical checkup if the change is sudden or persistent