Hi.
I understand your concern .
OCD is obsessive and compulsive diaorder.
Excessive cleaning is compulsion in response to obsession of dirt contamination.
You have to compulsion to avoid
anxiety. It is time consuming and lead to impairment in social/occupational life
Secondly it is comorbid with
depression.
It can be treated with medicine and
psychotherapy.
In Medicine combination of the SSRI and benzodiazapine will be useful.
In SSRI
fluoxetine and fluoxamine is anti ocd medicines.
Anxiolytic will help to reduce anxiety.
Psychotherapy like exposure and response prevention can be useful.
Now a days cognitive behaviour therapy (CBT ) become choice in OCD.
So consult
psychiatrist and get further assistance .
I hope I have answered your concern .
Feel free to ask.
Thank you .
Get well soon .