Question
In the process of seeking traditional Chinese medicine treatment for a cough, a 7-year-old child accidentally ingested an excessive amount of borax (about 3 grams per day). After taking the medication for several months, the child experienced headaches, yellowing of the hair, and acne. The question is whether there are potential dangers and how to solve the problem.
Answer
Boric acid or borax (boric acid sodium) can be rapidly absorbed from the gastrointestinal tract, amniotic cavity, and damaged skin, so poisoning may occur due to internal or regional use. Common causes of poisoning in children include: using talcum powder containing boric acid, boric acid powder, or ointment to apply on large areas of wounds, eczema, or diaper rash; breastfeeding mothers repeatedly using boric acid solution to clean nipples, leading to poisoning in infants after suckling; young children accidentally drinking boric acid water or eating high-concentration roach killer pills (containing 30% boric acid); using boric acid solution incorrectly as physiological saline for anesthesia, etc.