A spinal headache, also known as a post-dural puncture headache, occurs when cerebrospinal fluid leaks from the spinal canal, often after a lumbar puncture or spinal anesthesia. This type of headache typically presents as a dull, throbbing pain that worsens when sitting or standing and improves when lying down. Symptoms may also include neck stiffness, nausea, and sensitivity to light. Treatment often involves rest, hydration, and sometimes a blood patch, which involves injecting a small amount of the patient’s blood into the epidural space to seal the leak and alleviate symptoms.