Were you sick 3 months ago ? It you are facing a hair loss problem since only a week then you could have Telogen effluvium .
Next Steps
Visit an allopathic dermatologist near you so that a proper examination and diagnosis can be made to start proper treatment .Before you choose your dermatologist read this http://www.skinmatra.com/single-post/2016/07/03/Skin-Troubles-Here-is-WHAT-NOT-TO-DO
Health Tips
Avoid self medication... read this article to know what I am talking about http://www.skinmatra.com/single-post/2016/09/17/Listen-to-your-skin-talk-Here-is-how