Report Abuse. Yes, I'm sorry but they eat blood. That's why they are usually found on the scalp and not in the lengths of the hair. Yes it's very common for kids of all ages to get them I suggest you keep your hair bunched when with your nieces.
Convergence insufficiency is a difficulty or inability of the eyes to converge and work together at a near distance for extended periods of time, such as when reading, writing, drawing, or viewing a computer screen.
Watery eyes can also occur when the eyeâs tear drainage channels canât drain a normal volume of tears. This can be caused by a blocked tear drainage duct, narrow or displaced tear drainage openings (puncta), or lax eyelids causing the normal tear drainage âpumpâ (usually activated by blinking) to fail.reatments for watery eyes. In the case of excessive tear production, watery eyes can often be treated very simply, with eye drops, warm compresses or sometimes medication. Treatment for tear drainage problems is usually surgical, but thereâs no need to worry, as most surgical treatments are quick and highly effective.