One spray, triamcinolone acetonide, is also available over-the-counter as Nasacort Allergy 24HR. More effective than antihistamines for severe symptoms, steroid sprays are considered the gold-standard treatment for allergies. The sprays take up to 12 hours to work, and you may not experience the full effect for a week.
Embalming a body is a multi-step procedure used to preserve a body and delay decomposition for a short time, and temporarily restore a life-like appearance. When a body is embalmed, the bodily fluids are removed and are replaced with formaldehyde-based chemical solutions that will delay decomposition. Then the body is cosmetically prepared for viewing by styling the hair, applying makeup, and setting the facial features.
Chemical poisoning -- gamma-Cyhalothrin: Gamma-Cyhalothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms.