HPV in Women. Human papillomavirus (HPV) occurs quite frequently in women -- in fact, it's one of the most common sexually transmitted diseases. While infection with HPV may not cause symptoms in many cases, the presence of genital warts is a sure sign of infection.
In order to get rid of this metallic taste in the mouth, it is essential to constantly drink water to wash out the toxins residing in the mouth and improve the general immunity of the body. You should also maintain strict dental hygiene practices, brushing and teeth twice a day to keep them clean and free of cavities.
An infection in the mouth like Gingivitis or Periodontal disease is sometimes the cause. It will take a little detective work to track it down. For temporary relief, some people find that brushing the tongue regularly can help reduce a bitter metallic taste in the mouth, until the culprit is uncovered.