👉 In the context of biology, catatonia is a state characterized by loss of consciousness and sudden onset of unexplained symptoms. It can occur in various conditions such as Parkinson's disease, multiple sclerosis, or certain types of chemotherapy-induced tremor. Catatonia can be caused by various factors including medication side effects, neurological disorders, or physical trauma. Treatment for catatonia typically includes medication to manage the symptoms and support recovery from the underlying condition.