👉 In psychology and medical terminology, numbnesses are a type of sensory loss or deficit characterized by an absence of sensation in any part of the body. Numbnesses can occur due to various reasons such as nerve damage, inflammation, infection, or neurological disorders. They may also be associated with conditions like Parkinson's disease, Alzheimer's disease, stroke, and certain types of cancer. Numbnesses can affect various parts of the body, including the face, hands, feet, legs,