A dermatologist has explained three things you should never do with your nails and it’s surprising how often we find ourselves indulging in the exact habits. A TikTok video educates viewers on the importance of nail care, which isn’t limited to your timely manicure and other treatments. Three things you should never do with your nailsCertified dermatologist Dr. Lindsey Zubritsky explained in a TikTok why you should never bite your nails – one of the things you should never do. Our fingernails are a common place to get warts and these are contagious. So whenever you bite your nail, you’re riski…