Bathroom mold is a common problem that can lead to serious health issues. Mold growth typically occurs indoors, in areas of excessive moisture and water accumulation. A bathroom is an ideal place for mold to reproduce due to moisture sources in a sink, toilet, bathtub or shower.

Mild Effects

People who are sensitive to mold may experience symptoms of eye and skin irritation, nasal stuffiness and wheezing.

Respiratory Effects

Exposure to mold spores can cause respiratory symptoms such as allergic reactions or trigger an asthma attack in those who suffer from asthma.

Infections

It is possible for people with lung disease and weakened immune systems to develop infections from mold exposure.This occurs when toxic mold spores are inhaled and start growing in the lungs. Symptoms of this type of infection are similar to those of asthma and include wheezing, shortness of breath, coughing or a burning sensation in the lungs.

Removal

It is impossible to eliminate all mold and mold spores indoors because mold spores are constantly traveling in the air. Controlling sources of moisture can reduce the mold's ability to grow and spread.

Control

The U.S. Environmental Protection Agency recommends cleaning affected surfaces with bleach-based products, adding dehumidifiers to reduce moisture in affected rooms and drying any standing water or wet spots within 24 to 48 hours.

Mold vs. Mildew

Mold comes in many different colors, but often appears black or green when found in bathrooms. Mildew, more commonly found living on plants is usually gray or white with a powdery texture. Mold can produce toxic substances called mycotoxins. The EPA warns that certain strains of mycotoxins are among the most potent carcinogens known.

Source:

U.S. Environmental Protection Agency: Mold Resources

Washington State Department of Health: FAQs About Mold

More Information:

Environmental Protection Agency: A Brief Guide to Mold, Moisture and Your Home