Hypersusceptibility is a term used to describe an extreme sensitivity to something, especially a disease or medication. Synonyms for hypersusceptibility include hyperreactivity, super-sensitivity, exaggerated sensitivity, hypersensitivity, and allergy. These terms are often used interchangeably to describe an overreaction of the immune system that results in symptoms such as itching, swelling, or difficulty breathing. It is important to identify hypersusceptibility early on as it can lead to more severe health issues and even death in extreme cases. Treatment options may include avoiding the trigger, desensitization therapy, or medication to control symptoms. Awareness and understanding of hypersusceptibility can help individuals manage their condition and prevent serious health consequences.