Get enough sleep
Reduce stress and anxiety
Exercise regularly
Quit smoking
Limit alcohol
Avoid recreational drugs
Maintain a healthy weight
Eat a balanced diet
Stay hydrated
Improve cardiovascular health
Increase foreplay and sexual stimulation
Reduce performance pressure
Address relationship issues
Try relaxation or breathing techniques
Avoid heavy meals before sex
Limit porn if it affects arousal
Check for medication side effects
Treat underlying health conditions
See a doctor if the problem persists