Pimples might be due to body heat & hormonal changes .
Hairfall needs proper nourishment & care .white hairs have many reasons mostly due to heredity & lifestyle.
Next Steps
consult properly with doctor in regards with all your history & other health issues
Health Tips
1) massage with ayurvedic hairoil frequently.
2) wash your face min 4 / 5 times
3) avoid spicy oily food.
4) be calm & tense free