The symptoms of snakebite, or shingles, include prodromal stage, typical manifestations, and accompanying symptoms. 1. Prodromal stage: Before herpes zoster rash appears, there are often some systemic symptoms, such as low-grade fever, malaise, headache, etc., and burning or itching sensation on the skin area. 2. Typical performance: after the prodromal period, the skin will appear in a band-like arrangement of erythema, with clusters of small blisters, blisters will have bright liquid inside, the periphery of the performance of the red halo, and subsequently will gradually scab, if the papules subside there may be a localized melanin deposition. Generally accompanied by neuralgia. 3. Accompanying symptoms: some patients may have symptoms such as loss of appetite, headache, and weakness. If you have the above symptoms, you must go to the hospital in time, cooperate with the doctor to take medication to avoid delaying treatment.