Drug-induced skin pigmentation

Other things can cause bronzing like certain medication and hemochromatosis. Symptoms Of Adrenal Hypofunction. Low levels of these hormones produces symptoms like muscle weakness and fatigue, salt cravings, and low blood pressure and electrolyte imbalances that can be life-threatening. Causes of Low Cortisol. See Additional Information Made with a smile in sunny California: Areas of skin exposed to sun darken more, but unexposed areas also darken.