Pus in nose pimples is mainly caused by bacterial infection caused by folliculitis or acne, in this case you need to use suitable cleaning products to fully clean the skin, reduce the accumulation of skin oil, at the same time pay attention to the regularity of work and rest, avoid staying up late, you can properly strengthen sports, eat less spicy and stimulating as well as high-calorie, high cholesterol food, if the symptoms do not improve or appear pain obvious, you should choose to promptly seek medical advice, under the guidance of a doctor to take antibiotics to help recovery.