Itchy feet can be injected intramuscularly with chlorpheniramine maleate injection, 1 ml once a day, and oral cyproheptadine hydrochloride tablets, but it is important to note that the patient has no previous history of glaucoma or prostate hypertrophy, otherwise it will aggravate the above-mentioned diseases. In addition, you can also take oral antihistamines of the second generation such as benzosubstatin tablets, or fexofenadine hydrochloride tablets, or you can combine with oral glycopyrrolate capsules. For strange itching, some specific drugs can be applied, such as thalidomide or hydroxychloroquine sulfate tablets. These two drugs need to be monitored regularly for blood count, liver and kidney function, as well as for macular lesions in the fundus of the eye. In terms of topical medications, Denide ointment or Mometasone furoate ointment can be applied, and for fungal infections, topical Terbinafine Hydrochloride gel is needed for treatment.