What to do first, what never to induce, and why lead damages the nervous system silently.
Toddlers explore by mouth, so poisoning peaks around age 2.
Take the container. Identifying the substance and its concentration changes the treatment entirely, and a frightened parent’s description is often wrong.
| Substance | Antidote / treatment |
|---|---|
| Acetaminophen (acetaminophen) | N-acetylcysteine — most effective within 8 hours |
| Opioids | Naloxone |
| Iron | Deferoxamine; iron tablets look like candy and are a classic pediatric poisoning |
| Benzodiazepines | Flumazenil (used cautiously) |
| Organophosphates | Atropine; look for SLUDGE and pinpoint pupils |
Lead damages the developing nervous system, and it does it silently. Most children with raised levels have no symptoms at all — which is why screening exists.
The commonest source is deteriorating lead paint in housing built before 1978 - chips and, more importantly, the dust.
Pica — eating non-food items — raises the risk considerably.
| When there are symptoms | |
|---|---|
| Neurological | Irritability, poor attention, developmental delay or regression, learning problems |
| GI | Abdominal pain, vomiting, constipation, poor appetite |
| Blood | Microcytic anemia — lead interferes with hem production |
| Severe | Seizures, altered consciousness, encephalopathy |
There is no known safe blood lead level. Prevention is the only reliable protection.