How to keep a cold at bay? Keep the neck, shoulders, ears and head warm.

Cause your body to sweat, drink hot herbal teas but green tea is the best according to the world health experts.

Exercise for at least 30 minutes a day and once a week eat a plant-based diet. Go for garlic, drink yogurt, cheese and or milk for your body to function well, and produce heart.

Take vitamin C to boost your body immunity, supplement your diet with zinc daily to aid proper immunity.

Cut your sugar intake. A teaspoon of sugar can lower your body immunity.