Since it's a mental health issue, taking care of your mental health can directly lower the impacts of Mysophobia.

If you begin doing this early then a lot of it can be avoided.

You need to know what can be done to prevent it.

-Limiting alcohol and recreational drug consumption.

-Lowering stress during everyday activities.

-Quitting smoking and other forms of tobacco use.

-Spending time with loved ones.

-Taking up a new hobby to take your mind off germs and other stressors.