MIT reactions in shampoo and situation are uncommon, however they do nonetheless occur.
Dr Lee stated: “MIT is usually current in shampoo and conditioner, however as a result of these merchandise are rinse-off, they don’t seem to be in direct contact with the pores and skin for very lengthy, so critical scalp allergy symptoms are uncommon.
“It’s not unusual, nevertheless, for MIT containing merchandise to trigger irritation of mucous membranes such because the eyes, nostril or mouth.”
In case your physique recognises MIT as a overseas substance, it makes particular (IgE) antibodies to the MIT allergen, on the website of pores and skin contact.
Dr Lee defined: “In acute dermatitis, the pores and skin look reds, swollen and sometimes blistered, it may well really feel scorching, itchy and burning and generally the blisters burst.
“If dermatitis turns into continual, there could also be recurrent bouts of dry, itchy pores and skin, or soreness.
“MIT allergy has been reported to trigger acute scalp dermatitis, acute eyelid dermatitis, and dermatitis of the face, neck and higher again.
“Whether it is used within the genital space, MIT might trigger pores and skin rashes on the genital space, buttocks and across the anus – together with nappy rash in infants. Allergy to MIT is prone to be detectable by pores and skin patch testing.”