In toxicology, urticaria can be triggered by exposure to certain allergens or irritants. These may include:
- Medications: Antibiotics, NSAIDs, and opiates are common culprits. - Chemicals: Contact with certain chemicals in cosmetics, detergents, or industrial materials can cause urticaria. - Food Additives: Preservatives and dyes in processed foods may trigger hives. - Environmental Toxins: Pollutants and heavy metals in the environment can also lead to urticaria.
