Give more history of your lifestyle n dietary habits, what's your skin type it's oily.
Take proper nutrition diet according to Ayurveda.
Control constipation
Avoid chocolate,greasy food and bakery products.
Don't take stress, it is also a reason for acne.
Next Steps
try to start yoga n walk
consult a doctor for a proper treatment.
Health Tips
Avoid oily,sour ,salty n nonveg food.
Avoid the direct sunlight n heat.
Avoid chemical soap and cosmetics.
If ski is oily then wash your wash twice a day with triphala n neem water.
1tsp fresh coriander powder with a pinch of turmeric powder apply on pimples.