This is uncommon in this weather. It also indicates that something inside your body needs correction. External application helps

Skin dryness indicates ur Constitution is of Vata type. External application will give only temporary solution. Get evaluates properly and correct the root cause. You may need procedures like snehapana, virechana after proper assessment for long term relief.

Go for moish lotion

Consult ayurveda physician for proper diagnosis and root cause of ailment before consuming any medicine

If you want to moisture your body then massage your body before one hr bath with mustered oil. Or if you can not massage then apply mustered oil after bath.you will not feel any kind of itching on your body. Second:- maintain hygiene .when you wash your clothes then putt half spoon of dettol in water.

You can use body oil, like Dhanwantharam tailam , eladi keram to get snigdatha(moisturising effect) on body. Take more water, Do a virechana to get blood purification.

You can Use Shatdhaut Ghrit for Application, also can use Alove Vera Gel

Skin is a reflection of internal body condition...itchy skin means issue inside. Some major reason for itching are vata or kapha or infection in sweat glands or small germs on skin due to ph issue or blood related. After proper diagnosis only i can prescribe you any lotion or medications. I've done Specialization in ayurvedic treatment for skin and hair disease, also i make medicated cream according to patient

Apply 100% virgin coconut oil overnight every day. And also shatdhauta ghrita. If very severe apply lippu oil and 777 ointment.

Use some Ayurveda herbs