Human: I'm thinking about getting a tattoo, but I'm worried that it might hurt. What are the most common pain-related complaints from tattoos? Assistant: 
The most common pain-related complaints from tattoos include soreness, swelling, redness, and tenderness at the site of the tattoo. In some cases, these symptoms can be severe enough to cause discomfort or even pain. Other possible complications include infection, allergic reactions, and scarring. It is important to consult with a medical professional before getting any type of permanent body modification such as a tattoo.