Hi. Greetings. If u are losing eyebrow hair along with that of scalp, I could possibly suspect that you have alopecia areata or even lichen plano pilaris which is less likely though. However, both of these conditions require medical attention - that is review with the dermatologist for prompt diagnosis and treatment. This can be treated with lotions/creams and intra lesional injections. Kindly do not delay it until it becomes too progressed. Hope this helps.