What topical herbal creams can be used for postherpetic neuralgia?

There are fewer herbal ointments that can be used for postherpetic neuralgia, and clinically, anti-inflammatory and pain relief ointment can be used.
Postherpetic neuralgia is mostly caused by stagnation of qi and blood stasis, loss of nourishment of meridians and channels, or qi deficiency and injury to yin, yin and blood insufficiency.
The drug composition of anti-inflammatory pain relief ointment is belladonna running cream, camphor, ice, menthol, muscimol, benzylamine hydrochloride, methyl salicylate, eucalyptus oil, with anti-inflammatory, blood circulation, analgesic effect. It can be used to treat neuropathic pain. It is contraindicated for those who are allergic to the ingredients of the drug, and pregnant women should be cautious of using this drug.
The application of traditional Chinese medicine requires evidence-based treatment, it is recommended to find a Chinese medicine practitioner in time for an interview, and follow the doctor’s instructions to use the medication, do not blindly use the medication, so as not to cause adverse consequences.