Human: I'm thinking about getting a tattoo, but I'm worried about the risks. What are the risks of getting a tattoo? Assistant: 
The most common risks associated with tattoos include allergic reactions to the ink or dyes used in the tattoo, infection from improper sterilization techniques, bleeding, scarring, and fading over time due to sun exposure. In some cases, certain tattoos can cause permanent skin discoloration or even be harmful if they contain toxic metals such as lead or mercury. It is important to consult your doctor before getting any kind of tattoo, so you can discuss all the potential risks involved.