Every disease comes with symptoms, and trigeminal neuralgia is no exception. Only by knowing the symptoms of each disease in advance can we detect it in time, treat it as early as possible and return ourselves to a healthy body. So what are the symptoms of trigeminal neuralgia? In the eyebrow trigeminal neuralgia first branch, forehead and upper eyelid; in the upper lip, pain second upper root, cheek, nose, lower lid cheek; in the lower lip, pain under the third root, chin, sometimes affecting the tongue, ear temporal nerve. To the second side, the three cases of pain are the most common, followed by the third independent, again dichotomous, and the first pain the rarest. Trigeminal nerve pain is very serious, the duration is usually 1 to 2 minutes, each time the pain condition is the same, many patients are not even able to tolerate, pain can be caused by mouth and tongue movements or external stimulation constantly this pain condition, many patients do not touch the pain point, then the pain will increase, and the pain site generally occurs in the lip, than no oral cavity, there are many patients because of fear of pain Many patients are so afraid of the pain that they do not even dare to wash their faces or eat, and they become seriously weak and bedridden. About 60% of patients with facial trigeminal neuralgia have bilateral eye or tearing and drooling, many patients have uncontrollable facial muscle twitching, and this painful twitching will worsen, the patient’s skin has redness and heat, accompanied by itching, more than half of the patients can reduce their pain by pressing or rubbing. Trigeminal neuralgia is a periodic attack, and the pain is very severe, with severe clicking, stabbing, cutting or tearing pain, which gradually affects the patient’s normal eating and rest, making the patient unbearable. The most common symptom of trigeminal neuralgia is seizures that cause salivation on the painful side, involuntary tearing and facial muscle spasms.