Which one medicine for itching problem

Treatment of itching:

It depends on the cause and severity of skin disease, so you can use the betamethazone cream twice daily and cetrizine 10 mg once daily before sleep for 5 days for allergy, and if there is fungal infection you can use miconazole cream twice daily, and to treat scabies you can use permethrine lotion by applying it to your body from neck to big toe at night and washing it in the morning, and you can repeat the dose after one week.

Diagnosis of the cause of itching::
It depends on the clinical examination of a dermatologist and investigations as CBC to rule out infection, renal and liver function tests.

Causes of itching:

• skin allergy which associated with itching, redness, swelling, and rash
• Fungal infection which associated with itching, ras
• Renal and liver diseases
• Scabies...etc