"A cat's tooth hit my face, but it didn't cause a wound—just a small mark or dent."

Professional Assessment: While the immediate trauma appears minor, cat tooth impacts can harbor significant bacterial loads (particularly Pasteurella multocida and Bartonella henselae) even without obvious penetration, requiring careful monitoring for delayed infection development. The facial location warrants particular attention due to rich vasculature and proximity to critical structures, with the primary differential diagnoses including superficial contusion, subcutaneous infection, and potential deep tissue inflammation. Given the patient's age and gender, cosmetic concerns should be addressed, though the risk of serious complications is relatively low in an immunocompetent 29-year-old. While immediate testing may not be indicated for a superficial impact, monitoring for signs of infection (redness, swelling, warmth) over 48-72 hours is recommended, with consideration for prophylactic antibiotics if there's any uncertainty about skin breach or if the patient develops concerning symptoms.

Clean the affected area thoroughly with mild soap and warm water, then apply an over-the-counter antibiotic ointment like Neosporin to prevent any potential infection. Apply a cold compress for 10-15 minutes to reduce any potential swelling and repeat this 2-3 times during the first 24 hours. Monitor the area for the next few days - if you notice increasing redness, swelling, or develop a fever, this could indicate an infection requiring immediate medical attention. For additional treatment recommendations, ask in the chat.