She is suffering with ocd which is fear of contamination she always thinks about purification of house due to fear from religious value and consequently she will wash hand even her own hair touched and will do for a longer than normally we do. As it is normal to touch all these thing she becomes busy towards her compulsion. If we try to stop her she starts abusing loudly so that we feel embarrassed but she doesn't think. She always talk about how poisonous it is? As lizard and any wasp, mosquito etc. She washes her hand after feeling to be touched but really she didn't touch it. When we try to stop we feel embarrassing due to dirty words language used by her. If I do not interrupt how she will overcome from it as she also frustrates with these activity and if I leave alone again there is problem she always makes situation quarrelsome and then after she calms for some duration. So very disgusting situation we face she doesn't care about her activity and never regret for embarrassment due to slang and abusive word which cannot be expected from a good family. She always feels herself right. Pls give a proper solution to resolve issue as it is frustrating too much me.