Narcissistic parents tend to adopt one of two styles of parenting: enmeshment or neglectful. Both styles are loaded with negative consequences for children of narcissists. This post explores the consequences of enmeshment for the child.
Hormones help regulate hair growth - so hormonal disorders of one form or another are a relatively common cause of hair loss, including loss of body hair. Hypothyroidism - a condition where the thyroid hormone in the body is low - can cause general body hair loss.
Most commonly in females, it it is due to heavy menstrual bleeding. Either way, anemia of any source can cause hair loss. Given her anemia, she should have her iron levels checked and possibly take iron supplements if needed. Similarly low thyroid hormones can cause hair loss.