It is very important to know the early symptoms of nasopharyngeal cancer

Generally speaking, nasopharyngeal carcinoma is a very serious disease, so we must pay attention to the early symptoms of nasopharyngeal carcinoma . It is very important to understand the early symptoms of nasopharyngeal carcinoma. Let’s take a look at the early symptoms of nasopharyngeal carcinoma.

1. Facial numbness is one of the early symptoms of nasopharyngeal carcinoma, mainly referring to numbness of the facial skin. Clinical examination shows decreased or absent pain and touch sensation. Tumor invasion of the cavernous sinus often causes damage to the first or second branch of the trigeminal nerve. Nasopharyngeal carcinoma tumors invade the anterior area of ​​the styloid process of the oval foramen. The third branch of the trigeminal nerve often causes numbness or paresthesia of the skin in the front of the auricle, temporal region, cheek, lower lip and chin. Facial skin numbness accounts for 10% to 27.9%.

2. Nasopharyngeal cancer patients may also experience headaches, which are common early symptoms of nasopharyngeal cancer, accounting for 68.6%, and can be the first symptom or the only symptom. In the early stage, the headache is intermittent and has no fixed location, while in the late stage, the headache is continuous and fixed.

3. Diplopia. As nasopharyngeal carcinoma invades the abducens nerve, the early symptoms of nasopharyngeal carcinoma often cause double vision when looking outward. The invasion of the trochlear nerve often causes inward strabismus. Diplopia accounts for 6.2% to 19% of cases and is often damaged at the same time as the trigeminal nerve.

The information described in the above article is the early symptoms of nasopharyngeal cancer. I hope everyone should understand the early symptoms of nasopharyngeal cancer. If you have any questions about the early symptoms of nasopharyngeal cancer, you can consult our experts. Here I wish you a speedy recovery.