11 Kitchen Spices That Work Better Than Your Medicine Cabinet

10. Cayenne (Chili) — Circulation and pain-relief ally

Cayenne and other hot chilies contain capsaicin, the compound that gives heat and has well-established topical pain-relief uses. Capsaicin creams are used for nerve pain and sore muscles because repeated application decreases local pain signaling. In cooking, small amounts of cayenne can support circulation and add a metabolic kick to soups and lentils. Avoid rubbing chilies near eyes or broken skin, and don’t apply homemade chili pastes topically without dilution — they can burn. For people with sensitive stomachs or certain gastrointestinal conditions, hot peppers can trigger discomfort or heartburn, so proceed with caution. Using cayenne in small culinary doses to flavor food is a safe way to access some benefits; for topical pain relief, opt for commercial capsaicin preparations and follow directions or consult a pharmacist.