Slow diaphragmatic breathing
Extended exhale breathing
Humming
Singing
Gargling with water
Cold face splash
Brief cold shower exposure
Meditation
Mindfulness practice
Gentle yoga
Neck and shoulder relaxation
Regular exercise
Adequate sleep
Hydration
Balanced meals
Reducing alcohol
Limiting caffeine
Stress management
Social connection
Massage
Acupuncture
Medical evaluation for persistent symptoms