Informative Essay On Medical Tattoos

Medical

Medical tattoos are used to ensure instruments are properly located for repeated application of radio-therapy and for the areola in some forms of breast reconstruction. Tattooing has also been used to convey medical information about the wearer (e.g., blood group, medical condition, etc.). Additio-nally, tattoos are used in skin tones to cover vitiligo, a skin pigmentation disorder.
SS blood group tattoos were worn by members of the Waffen-SS in Nazi Germany during World War II to identify the individual's blood type. After the war, the tattoo was taken to be prima facie, if not perfect, evidence of being part of the Waffen-SS, leading to potential arrest and prosecution. This led a number of Ex-Waffen-SS to shoot themselves through the arm with a gun, removing the tattoo and leaving scars like the ones resulting from pox

The various colors in a tattoo are made from different mate-rials. For example, the red color comes from mercury, the green from chromium, the yellow from cadmium, and the blue from cobalt. Allergic reactions to red dyes occur more often than allergic rea-ctions to other colors.
Allergies are an overreaction of the immune system. An allergic reaction can range from mild and annoying to sudden and life-threatening. Allergic reactions do not always occur the first time you are exposed to the dye. For example, if you have had 3 or 4 tattoos without any problems, you could have an allergic reaction to the dye the next time you have a tattoo. Each time you have a tattoo, you must watch for signs of an allergy and get help based on the severity of your reaction.
An allergic reaction can be local and produce swelling, itching, or hivesin the area of contact with the allergen. Local reactions can usually be handled at home and are not life-threatening. Hives can be minor, or they can be the first sign of a life-threatening allergic reaction