What reason is vulva itch painful

Vulva itching has local causes and systemic causes, local causes are generally considered to be vaginitis or usually do not pay attention to vulva hygiene and pinworm disease and other factors caused. In addition to a systemic disease, the most important is severe anemia or pregnancy with cholestasis. For vulva itching can find out the cause of treatment, do a good job of local hygiene every day, pay attention to frequent change of underwear, try not to wear tight underwear, and must be frequent change, prevent inflammation.