Without seeing them, it is impossible to say what these patches could be. But the most common cause of dry, itchy skin is eczema, and also slightly less commonly, fungal infections. Psoriasis can ...

When we see some patches on ... which causes the white patches. These patches on the skin mainly happen when our skin gets ...

Later, it may spread to the arms ... dry, itchy, and easily irritated. Symptoms can include: A red rash Scratching that damages the skin and leads to more itching Dry skin Thick, leathery patches ...