Chances are everything will be just fine. Be sure that the tattoo artist uses all sterilized equipment and tools. Keep in mind that if you don't go to a tattoo studio or the tattoo studio doesn't follow precautions like using sterilized equipment or if the tattoo artist shares ink between customers, you're putting yourself at risk for getting viral infections such as hepatitis, bacterial skin infections, or dermatitis (severe skin irritation).
Some people may have allergic reactions to the tattoo ink so know your body and if you already have a skin condition such as eczema, you may have flare-ups as a result of the tattoo.
You may have serious complications if you attempt to do a tattoo yourself, have a friend do it for you, or have it done in any unclean environment. Because tattooing involves injections under the skin, viruses such as HIV and hepatitis B and C can be transferred into your body if proper precautions aren’t taken. At times, the American Red Cross and some other blood banks require people to wait 12 months after getting a tattoo before they can donate blood.