64 Year Old Female and Just Got Well After Severe Sickness and Lost Easily 50% of My Hair.

Telogen Effluvium is the medical term for acute hair loss that sometimes returns. The return reflects the hair cycle for most women of your age, which is relatively shorter than when you were younger. 50% of postmenopausal women have genetic hair loss from the mother’s side of their family.  If it does not reverse in a year, consider a cosmetic solution that is often performed in postmenopausal women who have hair loss called Scalp Micropigmentation. Stress can induce genetic hair loss in women of your age which may not be reversible. (see: https://scalpmicropigmentation.com/smp-for-women/)