Idiopathic generalized anhidrosis is a rare disease characterized by sweating impairment despite exposure to heat or exercise. It could be congenital or acquired. We reported a 22-year-old male with generalized anhidrosis. except axillae. https://www.bekindtopets.com/special-deal-Dermatomes-Foerster-Keegan-and-Garrett-map-Posterior-English-hot-value/