Trigeminal neuralgia and hemifacial spasms are neurological conditions that cause severe facial pain and muscle spasms, respectively. Trigeminal neuralgia affects the trigeminal nerve, causing sudden, intense facial pain, often triggered by simple actions like eating or talking. Hemifacial spasm involves involuntary twitching or contractions of facial muscles on one side of the face. Both conditions can significantly impact daily life, causing discomfort and affecting facial movements. Understanding these conditions, their triggers, and available treatments like medication, injections, or surgery is crucial for managing symptoms and improving the quality of life for those affected.