Retrieve your IP PIN online at the IRS's Get an IP PIN site; or. Call the IRS at 1-800-908-4490 to have your IP PIN mailed to you. However, this can take up to 21 days.
Mix 1 tsp of salt in a cup of warm water. Use this mix as a gargle for several times a day to keep oral thrush at bay. Alternatively, you can also take some salt and rub it in and over your mouth, and allow it to soak for a few minutes. You may eventually swallow it or spit it out.
Preventing Thrush. 1  1. Take preventative measures to keep oral thrush from returning. After you get rid of thrush, it is important to do what you can to prevent it from coming back. 2  2. Refrain from using mouthwash, breath sprays or breath mints. These products tend to upset the normal microorganism balance in your mouth.