Do you get urge to scratch the neck every now and then? Well, it maybe a sign of some kind of skin disease. In such conditions occurrence of itchy rash on neck is quite common. Causes and treatments for itchy rashes in different situations and diseases Sunburn: People with sensitive skin are more prone to sunburns. Over exposed to sunlight may cause irritation to the skin and may create rash on neck. Protecting the skin to the maximum extent possible is the solution. Insect bite: Even a small insect bite may cause terrible itchy rashes over the neck. Especially during monsoon, different types of small insects invade our vicinity and attack our [...]