Formications, also known as paresthesia, is a tingling or crawling sensation on the skin, often felt on the arms, legs, hands or feet. There are various synonyms that can be used to describe this condition, including tingling, pins and needles, numbness, itching, prickling, and crawling sensation. These terms are often used to describe the feeling of formications caused by certain medical conditions such as diabetes, herpes, multiple sclerosis, and nerve damage. It is important to identify the underlying cause of formications and seek appropriate medical treatment to alleviate the symptoms. Overall, describing the condition using different words can help individuals better communicate their symptoms to their healthcare providers.