Common causes of itchy skin include insect bites, allergies, stress, and skin conditions eczema etc. As a home remedy you can apply alovera gel twice a day, 1 teaspoon baking soda add in little water, mix properly like paste, apply this paste 30 minutes before going to take bath. Continue these home remedy for 15 days to get good results.
Next Steps
During treatment strictly avoid spicy food, non veg, fried food, milk products, junk food, dairy products like butter, cream etc
Health Tips
maintain hygiene, change clothes daily etc