👉 Antasthenic is a medical term that refers to a condition where someone experiences intense physical or emotional distress due to stress, anxiety, or other mental health issues. It can manifest in various ways such as persistent feelings of sadness, hopelessness, or depression, along with difficulties in sleeping and eating. In some cases, antasthenic symptoms may be accompanied by other symptoms such as nausea, headaches, fatigue, muscle pain, or gastrointestinal discomfort. These symptoms are often related to the body's