1 Flushing out the tank will eliminate a number of problems. 2  After all the hot water has drained out, close the tank drain and open the cold water intake valve. 3  Half fill the tank, then shut off the cold water and open the drain to flush out any sediment or âcrudâ built up inside the tank.
To prepare for a breast MRI, your doctor may recommend that you: 1  Schedule your MRI for the beginning of your menstrual cycle. 2  Tell your doctor about any allergies you have. 3  Tell your doctor if you have kidney problems.  Tell your doctor if you're 1  pregnant. Tell your doctor if you're nursing.  Don't wear anything metallic during the MRI.
If your MRI requires the injection of a contrast agent, blood work will need to be done before your MRI to make sure your kidneys are working well. If you are claustrophobic or experience pain when lying on your back for more than 30 minutes, let the MRI staff know. Your doctor can prescribe a relaxant or pain medication. If your doctor has you take a relaxant medication, arrange for a companion (family member or friend) to pick you up after your MRI.