What causes occipital neuralgia? Occipital Neuralgia may occur spontaneously, or as the result of a pinched nerve root in the neck (from arthritis, for example), or as the result of prior injury or surgery to the scalp or skull. Sometimes âtightâ muscles at the back of the head can entrap the nerves.
Puffy, swollen eyelids and dark circles under the eyes can occur when you have an eye infection such as pink eye. These swollen eyes are caused by inflammation associated with the eye infection, which directly affects the neighboring eyelids. Also, dry eyes can cause general puffiness and swelling.
Puffiness under the eyes is a common symptom of allergies, lack of sleep, stress, and poor diet. Eyes will become puffy when the skin around the eyes becomes irritated and itchy. People who consume large amounts of alcohol and sodium before bed may wake up with puffy eyes due to water retention.