Head lice (Pediculus humanus capitis) are wingless insects that feed off human blood on the scalp. They are commonly found in school-age children, although anyone can contract them. The most prominent ...
J Midwifery Womens Health. 2009;54(6):430-444. Pooled data from 7 RCTs that assessed the effectiveness of various antihistamines found that they significantly reduce vomiting (relative risk [RR ...