Signs of repeated lead exposure may include abdominal pain or cramps, aggressive behavior, constipation, sleep problems, headaches, irritability, loss of appetite, fatigue, high blood pressure, numbness or tingling in the extremities, memory loss, anemia and kidney dysfunction.
Lead can affect nearly every organ and system in your body. While everyone can experience the ill health effects of lead exposure, young children and infants are particularly vulnerable because the ill effects are triggered at lower levels of lead exposure compared to adults. In children under the age of 7, lead exposure has been linked to behavior and learning issues, slowed growth and hearing problems.
Pregnant women are also at increased risk for ill effects of lead exposure. Lead accumulates in our bodies over time and is released during pregnancy, passing from the mother to the fetus or breastfeeding infant. This can create serious risk of miscarriage, premature birth and developmental problems.
Other adults exposed to lead can suffer from cardiovascular effects, decreased kidney function and reproductive problems.
Per the EPA’s Lead and Copper Rule Revisions: “Exposure to lead in drinking water can cause serious health effects in all age groups. Infants and children can have decreases in IQ and attention span. Lead exposure can lead to new learning and behavior problems or exacerbate existing learning and behavior problems. The children of women who are exposed to lead before or during pregnancy can have increased risk of these adverse health effects. Adults can have increased risks of heart disease, high blood pressure, kidney or nervous system problems.”