greetings. In women - several causes of unhealthy hair and hair thinning can be identified.Importantly, anaemia, sudden weight loss or weight gain, hormonal issues including thyroid, recent illness, female pattern alopecia, vitamin deficiencies - to name a few. Stress, pollution and other environmental factors, parlour damage further add to hairfall. So please see a qualified dermatologist near you to understand, what could be the definite cause for hair fall in your case and try to rectify the same. If your thyroid levels are balanced and normal for last few months, the hair loss would reduce automatically. Further queries may be sent on follow up messaging. Warm regards.