Side effects and contraindications of the stiffworm

The side effects and contraindications of stiff silkworms are not clear, and can be used to treat convulsions of epilepsy, stroke and crooked mouth and eyes.
Stiff silkworm is a silkworm moth family insect silkworm 4 ~ 5-year-old larvae infected with (or artificial inoculation) white stiff bacteria and death of the dry body, the medicinal properties of salty, pungent, flat, attributed to the lungs, liver, stomach meridian, there are expectoration of wind to relieve pain, resting the wind to stop spasm (calm the wind evil, relieve spasm), the efficacy of phlegm dispersal of knots.
Stiffworm can be used to treat liver wind with phlegm, convulsions of epilepsy, acute convulsions in children, tetanus, crooked mouth and eyes in stroke, wind-heat headache, eye redness and sore throat, and itchy rubella.
Contraindications and side effects of this product are not clear. The drug should be used under the guidance of a professional doctor.