How indoor mold can affect your health
Mold can affect health, and some people do feel sick from indoor mold. How much it affects a person depends on the amount of mold present and their own sensitivity.
For many people, mold triggers allergy-like reactions — congestion, coughing, irritated eyes or skin, and trouble breathing, especially for those with asthma. Children, older adults, and people with weakened immune systems tend to be more vulnerable. At the same time, not everyone reacts, and mold is not the cause of every illness, so it is a mistake to assume without checking.
The practical takeaways are simple: see a doctor about symptoms rather than guessing, and treat visible indoor mold as a problem to fix at the source. If mold keeps returning in your rental because a landlord will not repair the moisture behind it, and it is affecting your household, a short, free conversation can help you understand your options.
This is general information about California tenant rights, not legal advice. Every situation is different.