i need help about OCD symptoms
(1).I have constant habit of washing hand.like when I first wash my hand again urge of washing hand then again till my mind fulfill.because of it my hand is becoming dry and white.i have no control of it.
(2).i have very high suspicion about things.Example when i was in bed then suddenly i see a little brown thing left of my bed sheet i suddenly got shocked


Sometime it happen when I see little thing on my feet or shirt pant i change cloth and washing that part.Over time I got the feeling not touching that part.
From Above Example there is another suspicion have created ie some time when i fart i got the felling that i have poop because of it I go to bathroom and clean my self but i can found nothing. It is also happen many times.from this i have habit of changing cloth and washing hand and feet.
(3).I also have habit of cleaning object(keyboard and mouse) with solvent.Like if i see a dirt on object I clean it with solvent many times.
I want help about these topic in detail.
Help
Sorry for bad English