Do not get anything you are using to treat the rash on your healing tattoo. I have skin problems in and around the area I get tattooed almost ever time. There is a ton of trauma being done to the skin during a tattoo; even the best possible application can't stop that. Your skin reacts in several ways. For some people, nothing. Others may develope a "rash" around the area. Make sure you are not over moisturizing your tattoo and keep it clean. I am sure it will heal perfectly...however, if you are concerned enough to ask on here, you could also consult your tattooer. The person who tattooed you should ALWAYS be the first person you ask about any issue regarding your tattoo and healing. There is a whole lot of people who claim to know what they are talking about, your tattooer IS the expert for you.