Daily Fluctuations of Progesterone and Testosterone are Associated with Fibromyalgia Pain Severity

• Relationships between sex hormones and fibromyalgia were assessed daily.• Both progesterone and testosterone were associated with lower self-reported pain.• Estradiol fluctuations were not correlated with self-reported pain.• Pain was particularly elevated when progesterone was low and cor tisol was high.
Source: The Journal of Pain - Category: Materials Science Authors: Tags: Original Report Source Type: research