What causes pins and needles in your head?

Pins and needles sensation in the head, also known as paresthesia, can be caused by various factors. It may occur due to nerve compression or irritation, such as from poor posture or tension in the neck muscles. Additionally, conditions like migraines, multiple sclerosis, or even anxiety can also lead to this sensation. It is essential to consult a healthcare professional for a proper diagnosis and treatment if you experience persistent pins and needles in your head.