Metronidazole gel can be applied to broken pimples, at the same time after the emergence of pimples or regular skin cleansing, do not frequently picking pimples, but also can promote the recovery. Metronidazole gel main ingredient is metronidazole, belongs to the antibiotic, can be used for the treatment of inflammatory papules, impetigo, rosacea erythema and other local treatment, applied to the skin surface can play an anti-inflammatory and antibacterial effect. But in the process of use may cause skin dryness, surface burning or skin irritation and other allergic reactions, so for the existence of allergies or allergic to the ingredients of the drug should be used with caution, pregnant women and breastfeeding women are prohibited. After acne growth or localized rupture, you can apply metronidazole gel on the surface, which can effectively play an antibacterial and anti-inflammatory effect, thus promoting the local skin inflammatory cells to subside and promote the healing of the body surface. At the same time, during the growth of acne, it is recommended to pay attention to clean the skin, do not frequently pick the acne with your hands, but also can effectively avoid leaving scars or repeated inflammation. When dealing with acne or broken skin, it is recommended to choose the appropriate topical ointment to apply under the guidance of a doctor.