Is it toxic for humans to touch borax?
Jan 23, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Under normal circumstances, short-term skin contact with borax does not usually cause poisoning. However, if the skin is broken or if there is prolonged exposure, toxic reactions may occur. When handling borax, appropriate protective equipment such as gloves and masks should be worn to reduce the likelihood of skin contact and inhalation. In addition, prolonged exposure to borax should be avoided as much as possible.
Under normal circumstances, short-term skin contact with borax does not usually cause poisoning. However, if the skin is broken or exposed to borax for prolonged periods, toxic reactions may occur. Detailed analysis is as follows:
Borax is a chemical substance containing boron, widely used in detergents, pesticides, glass manufacturing, and other fields. The normal intact skin acts as a certain barrier against many substances. Brief contact with borax results in minimal absorption and typically does not lead to noticeable symptoms of poisoning.
However, when the skin is damaged, borax may enter the bloodstream through the wound. Moreover, prolonged exposure to borax may increase the cumulative absorption through the skin. Once inside the body, borax may have adverse effects on the nervous system, digestive system, and other bodily systems, potentially causing symptoms such as nausea, vomiting, and headache.
When handling borax, appropriate protective equipment such as gloves and masks should be worn to reduce the chance of skin contact and inhalation. At the same time, prolonged exposure to borax should be avoided as much as possible.
