Medically reviewed by John Carew, MD The greater petrosal nerve branches off of the facial nerve in the skull. Along with a ...

Nasal congestion could be a sign of sinusitis, which may lead to ear infections or even blindness. Japan's top nasal surgery hospital uses advanced equipment to perform sinus surgeries safely. If ...

they become overactive and destroy nerve cells. Using a mouse model of the early stages of Alzheimer’s disease, the researchers administered a nasal spray containing an anti-inflammatory ...

Palliative surgery can be considered where the involved nerve might be resected as it enters the cavernous sinus. Any residual disease in the cavernous sinus or cisternal disease would require ...

Vitamin A nasal drops might be able to treat the loss ... if the vitamin has repaired injured olfactory pathways or "smell nerves". Loss or altered sense of smell is a common symptom of Covid ...

they become overactive and destroy nerve cells. Using a mouse model of the early stages of Alzheimer’s disease, the researchers administered a nasal spray containing an anti-inflammatory treatment ...