###Human: Does numbness, burning and tingling sensation on face mean trigeminal neuralgia? ###Assistant: Hello. You should know that trigeminal neuralgia is a common complication of shingles or herpes infection. As blisters appeared the first time, it means that the herpes infection was present (probably HSV1 (herpes simplex virus, which is typical in this region). It is quite common to have symptoms before the blisters appear. The fact that the numbness persists, it means that the trigeminal nerve remains irritated by this past infection, causing the trigeminal neuralgia, although less typical (trigeminal neuralgia is typically associated to short periods of shooting nerve pain, alternated with persistent numbness in the same region). Anyway, I would recommend performing IgG and IgM for HSV1 virus and also a brain MRI study. For more information consult a neurologist online -->