Home Health Dangerous Ink: Tattoos Could Result in Physique’s Overheating

Dangerous Ink: Tattoos Could Result in Physique’s Overheating


By E.J. Mundell
HealthDay Reporter

WEDNESDAY, Sept. 30, 2020 (HealthDay Information) — Utilizing your physique as a canvas for tattoos may come at a worth on your well being.

New analysis suggests that each one that ink impedes pure sweating — and which may trigger the physique to overheat.

The research discovered that tattooed skin on arms “has decreased sweat charges, and thus potential warmth loss capability, throughout [whole-body heating], in comparison with adjoining pores and skin with out tattoos.”

One dermatologist unconnected to the research mentioned the discovering is probably alarming.

Any tattoo-linked decline in sweating “might have vital ramification when sufferers have fever or sickness or are overheated and should have issues with thermoregulation,” mentioned Dr. Michele Inexperienced, a dermatologist at Lenox Hill Hospital in New York Metropolis. She believes that “extra research should be completed on this vital commentary.”

The brand new analysis was led by Scott Davis of Southern Methodist College in Dallas. As he and his colleagues defined, sweating is the physique’s pure response to regulating physique temperature. Nonetheless, any injury to sweat glands inside the pores and skin might impair this response and increase the chances for overheating.

Prior analysis has discovered that tattooed pores and skin has the next focus of sodium (salt) in sweat, which level to a decreased sweat gland operate. And Davis’ group calculated that the method of tattooing requires as much as 3,000 pores and skin punctures per minute — damage that would lead to sweat gland injury.

Of their research, the researchers assessed sweating charges within the higher and decrease arms of 10 folks with tattoos, evaluating at the very least 5.6 sq. centimeters of tattooed pores and skin with adjoining non-tattooed pores and skin.

To advertise whole-body sweating, the volunteers wore a particular go well with that circulated sizzling water upwards of 120 levels Fahrenheit for half-hour or extra.

Tattooed and non-tattooed areas of pores and skin started to sweat at about the identical time in response to warmth, which means that nerve alerts to sweat glands do operate usually in tattooed pores and skin.

Nonetheless, tattooed areas nonetheless produced much less sweat, the researchers discovered. That implies that sweat glands had been, in reality, broken throughout tattooing, in line with the research printed lately within the Journal of Utilized Physiology.


Whereas small tattoos aren’t more likely to intervene with general physique temperature regulation, decreased sweating in tattooed pores and skin “might influence warmth dissipation, particularly when tattooing covers the next proportion of physique floor space,” Davis and his colleagues mentioned in a journal information launch.

They concluded that tattooing may hamper “sweat gland operate and may very well be thought-about a possible long-term complication or facet impact of this beauty process.”

For her half, dermatologist Greene mentioned {that a} doable decline in physique cooling is not the one damaging well being impact of tattoos. Physique ink also can elevate an individual’s odds for pores and skin infections and “granulomas,” rash-like lesions that may kind because the immune system reacts to a tattoo.

WebMD Information from HealthDay


SOURCES: Michele S. Inexperienced, M.D., dermatologist, Lenox Hill Hospital, New York Metropolis;Journal of Utilized Physiology, information launch, Sept. 25, 2020

Copyright © 2013-2020 HealthDay. All rights reserved.


Please enter your comment!
Please enter your name here