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.
Plaque buildup, gingivitis, periodontitis, tooth decay and abscesses can produce a bad taste in your mouth, which may be experienced as a metallic taste. Sinus infections and medicines or illnesses that cause dryness of the mouth, such as lichen planus and sicca syndrome, can also sometimes lead to a metallic taste.