My Dear Welcome to Healthcaremagic! I have reviewed and analyzed your complaints. Your description matches very closely to that of a condition called Telogen Effluvium which results in diffuse hair fall from scalp and can be triggered by the events like the one that you have described. Let me reassure you that you will, in all probability, recover from this problem. To my patients, i suggest the following measures and they are helped a lot with this advice 1 Practice good hygiene 2 Have balanced diet 3 Correct anemia 4 Do not massage vigorously 5 Brush hairs when they have dried up after bathing 6 avoid chemical use on scalp hairs 7 In many cases, use of Biotin for oral use and Folica, a tincture like substance for local application, provide additional help Regarding greying of hairs, a number of remedies have been tested without very consistently helpful results. Therefore, use of such products may or may not be always rewarding. I am sure you will be helped by the suggestions and recover soon. Best wishes from the Healthcaremagic team!