Avoid the Following in Bathrooms: 

Bathrooms have three major functions; romance, rejuvenation, and cleansing and elimination. Under the Eight Mansions and Flying Star formulas, certain sectors of the home are unlucky. The bathroom located in one of these sectors is a good thing and presses down bad luck caused by bad flying star numbers or personalized directions of bad fortune.

• Bathrooms above the front door and bedrooms, symbolize the toilet water draining over the mouth of the chi and where you sleep. 
• Bathrooms in the center of home are bad energy in the health center and affect luck in every area of life.
• If you can't avoid any of the above, make sure your bed does not sit over, under or is in line with the toilet.
• If your bathroom is in located in the Northwest, Southwest or Southeast, your heaven luck and mentors/benefactor luck, love/relationship and prosperity luck, correspondingly, is negatively impacted. You can treat those corners in main activity rooms to compensate for the lost corner.
• Leaking, dripping toilets, faucets can make money hard to hold onto.
• Feng Shui figurines, valuable objects or family pictures, especially above the toilet or drain.
• Under the flying star formula, sectors with bad numbers are good locations for bathrooms.

What you can do in Bathrooms: 

• Keep the door closed especially if it is at the top or bottom of stairs.
• Put a full-length mirror outside on the bathroom door to make it symbolically disappear.
• Use your bathroom for spiritual cleansing and rejuvenation. Take baths with rose or other special oils. Pour the rose oil over you seven times and stand to air dry.
• To sooth the body, soak in bath salts to remove the toxins. Remember to shower off the salt.
• You can build your relationship by taking a shower or bath together with your partner. Dry each other off with soft plush towels.
• TIP: Light candles, burn incense or fragrant oils to stimulate an atmosphere of relaxation. Use fragrant bath oils, herbs or bubble bath.
• Keep bathroom doors closed, especially while you sleep.
• Put a small mirror above the toilet on the ceiling to reflect negative chi back into the toilet.
• Keep it clean and free of bad odors, lids down. Open the windows often.