Paleopathology (palaeopathology, traditional British spelling) is the study of ancient health and disease. The field is interdisciplinary, stretching from art history to paleontology and from parasitology to genomics.
Less common symptoms of low estrogen levels include: 1  Thinning hair. 2  Weight gain. 3  Arthritis. 4  Difficulty concentrating.
Treatments for vaginal dryness caused by reduced estrogen levels include: Estring. Estring is a vaginal ring that you or your doctor insert into your vagina. Estring slowly releases estrogen directly into the vaginal tissues. The vaginal ring effectively treats vaginal dryness for 3 months.