T49: Poisoning by topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinolaryngological and dental drugs

Poisoning by topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinolaryngological, and dental drugs is a group of conditions that occur when harmful amounts of these substances enter the body. These can include creams or ointments applied to the skin, eye drops, ear drops, nasal sprays, mouthwashes, or dental medications. Causes often involve misuse or overuse of these products, accidental ingestion, or exposure in children. Symptoms can affect various systems in the body, based on the specific agent involved, typically targeting the skin, eyes, ears, nose, throat, or oral cavity. Reactions may include redness, swelling, pain, or unusual discharge from the affected area. Severe cases can involve system-wide effects like nausea, vomiting, dizziness, or changes in heart rate. Typically, symptoms develop quickly after exposure and may worsen over time without appropriate care.