What can be done or what can we do to avoid it:
1) Maintain a good topical routine. Wash with alpha or beta hydroxy acid containing cleanser. Hydrate with a good moisturizer. You may use anti-inflammatory products like Benzoyl peroxide (should be less than 5% to make it less irritating)
2) Eat intelligently. (stay way from starchy food and food high in dairy)
3) Relax and meditate.
4) Take Vitamin B, C, D, zinc supplements to boost immunity.