Itchy skin may be associated with fungal infections, eczema, allergies, scabies, etc. It is necessary to use ointment according to the cause of the disease, and commonly used ointments include terbinafine hydrochloride cream, dinexed hydrochloride cream, compound dexamethasone acetate cream, sulfur ointment and so on. 1. Fungal infections: you can use terbinafine hydrochloride cream, this drug belongs to the antifungal drugs, which can be used to treat itchy symptoms caused by fungal infections such as ringworm of the scalp, tinea cruris, ringworm of the feet, ringworm and other itchy symptoms. But there may be adverse phenomena such as itching and flaking of the skin. 2. Eczema: can use compound dexamethasone acetate cream, this drug also belongs to the hormone drugs, can be used to treat hives, eczema and other diseases caused by itchy skin symptoms. Long-term use of hormone drugs may appear hyperpigmentation and capillary expansion and other phenomena. 3. Allergy: Dinaid hydrochloride cream can be applied for treatment, which can relieve itchy skin caused by allergy and belongs to hormone drugs. Hormonal drugs are avoided for facial skin. 4. Scabies: Sulfur ointment can be used to kill parasites, generally used to treat scabies, pubic lice and other diseases caused by itchy skin. It is recommended that patients with itchy skin consult a doctor in a timely manner, first to clarify the diagnosis, the drugs need to be used in accordance with the doctor’s instructions, do not self-medication, in order to avoid adverse consequences.