Advice on keeping teens and tattoos safe

Septic skin infections (such as those caused by bacteria called Staphylococcus aureus and Streptococcus pyogenes) can also occur and cause anything from mild redness, pus and swelling to bacteraemia (infection in the blood) and even life threatening sepsis and necrotising fasciitis.

Some people are allergic to tattoo ink. Chemicals in tattoo ink (especially red ink) can trigger an inflammatory response which is like eczema. This is an allergic reaction. There are several chemicals that can cause it and the components of inks vary.

The law requires tattooists to be registered with the local authority in whose area they operate.

They will be inspected by officers from the authority to make sure that they are complying with any local bye laws that are in place and the Health and Safety at Work etc Act 1974 and related regulations. Your tattooist will be able to confirm their registration. You can also check by contacting your local council.

Your teen may know of unregistered tattooists who are often called “scratchers”.

They operate out of unregistered premises or their own homes and are an attractive option for teens as they may be willing to tattoo young people who are under 18 years and are cheap.

However, it is important to be aware that they commonly lack the skills, knowledge and equipment to practice hygienic, high quality tattooing and, if you use one, you are at a much higher risk of developing allergic reactions and infections. Things can go very badly wrong, your skin may be permanently disfigured and it may be very painful.

It is important to do some research and choose a registered tattooist. The experience should feel similar to a medical procedure.

The tattooist will make sure that a medical questionnaire is completed. The surfaces should look like they can be wiped down easily and the whole area should be clean and organised.

The tattooist should wear disposable gloves and there should be disposable coverings on surfaces. Fresh needles and ink pots should be used for every client and the equipment will be packed in sterile packages before use. The tattooist should thoroughly wash their hands before starting the tattoo.

It is hoped that, equipped with this information, teens can make the best choices for their bodies.

Dr Sharon Parry is a mother of three and a former public health research fellow. She shares useful tips and her experiences of having three daughters in primary school, high school and university in Wales on her website www.aftertheplayground.com