If chlamydia infection is not treated, about 30% of cases spread within the pelvic organs, leading to a condition known as pelvic inflammatory disease (PID). Symptoms of pelvic inflammatory disease include pelvic pain, pain with sexual intercourse, fever, cramping, and abdominal pain.
How to Remove Rust from Chrome Surfaces. The most effective rust removal technique for chrome surfaces is to rub the stain with a small piece of aluminium foil that has been dipped in water or vinegar. This works by transferring electrons between the two metals, which will reverse the rusting process.
Tips. 1  If you find that you cannot remove the rust stain, clean it with a mixture 1/8 cup oxalic acid crystals with 1 gallon hot water. 2  Use a water softener to remove dissolved iron from your water supply and prevent your porcelain sink, toilet and bathtub from rusting.ust stains on porcelain sinks are caused by direct contact with rusted metal, such as the metal bottom of shaving cream can, dripping faucets, standing water or water that contains a high concentration of dissolved iron.