What could cause numbness on my right cheek?

Numbness in the cheek can happen for several reasons. One cause is a condition called the "numb cheek-limp lower lid" syndrome, which affects facial nerves and can cause numbness along with other facial changes.

Another potential cause is trigeminal neuralgia from acute sphenoid sinusitis. This occurs when a sinus infection causes pain and numbness by affecting the trigeminal nerve, which is responsible for sensation in the face.

Lastly, an unusual type of tumor called an epidermoid tumor can also lead to numbness. These tumors can grow in areas that affect the nerves in the face, leading to sensations like numbness.

If you experience numbness in your cheek, it is important to talk to a healthcare professional to determine the cause and receive appropriate care.