Hair Loss (Alopecia)

Hair loss can indicate autoimmune conditions (alopecia areata, lupus), thyroid disorders, nutritional deficiencies, or chemotherapy effects. Pattern and onset speed help determine the cause.

Body System: Dermatological / Immune

Related Diseases

• Autoimmune Diseases — Alopecia areata is a T-cell mediated autoimmune attack on hair follicles. Lupus causes scarring alopecia. Thyroid autoimmunity causes diffuse thinning.
• Cancer Treatment — Chemotherapy-induced alopecia affects 65% of patients on cytotoxic regimens.

Related Compounds

• Curcumin

Frequently Asked Questions

Is hair loss a sign of autoimmune disease?

Alopecia areata (patchy bald spots), lupus-related scarring alopecia, and thyroid-driven diffuse thinning are autoimmune-mediated. JAK inhibitors (baricitinib, ritlecitinib) are now FDA-approved for alopecia areata, representing a breakthrough in autoimmune hair loss treatment.