arthralgia—that is, pains in the joints—is also very common; it seldom occurs alone, but in combination with other symptoms.
The total percentage of cases of lead-poisoning, in which arthralgia occurs, varies from 32 to 57 per cent.
arthralgia ar·thral·gia (är-thrāl'jə, -jē-ə)
Severe pain in a joint. Also called arthrodynia.