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.
In brief: Spoiled fish. Eating spoiled fish---especially dark meat fish such as tuna, mackerel, bonito and mahi mahi---may cause a temporary metallic taste in the mouth. This type of food poisoning is called scombroid or histamine fish poisoning. Eating spoiled fish---especially dark meat fish such as tuna, mackerel, bonito and mahi mahi---may cause a temporary metallic taste in the mouth.