Your father is suffering from alcohol withdrawal symptoms, Don't worry, Give him Ashwagandharista,Drakshasava 3-3 tsf each with equal amount of water after meals,
Next Steps
U can consult online through Practo
Health Tips
Yoga meditation, Bhramari pranayam Anulom-Vilom Bhastrika Udgeeth pranayam, coconut water pomegranate juice, walnuts almonds pistachio Draksha anjeer Sprouted seeds etc,