Herpes and scabies are two different diseases. Herpes is mainly treated with antiviral medications such as acyclovir, while scabies can be treated with antihistamines, antiparasitic medications, etc. Herpes is mainly caused by a viral infection and requires antiviral treatment, which can include acyclovir, valacyclovir or famciclovir. In case of shingles, diclofenac sodium etc. can be taken during the acute painful period. Scabies is caused by scabies mites parasitizing the skin and requires insecticidal treatment. If the itching is severe, you can take antihistamines such as loratadine, etc. If topical medication is ineffective, you can take antiparasitic drugs such as ivermectin. If you have herpes or scabies, you need to go to the hospital in time, and the use of the above drugs need to follow the doctor’s advice.