The more you scratch the front of your neck, the more itchy it is, which may be caused by insect bite dermatitis, eczema, hives, etc., and need to be analyzed according to the symptoms. 1. Insect bite dermatitis: the neck is exposed for a long time, and is susceptible to insect bites. Insect bite dermatitis can be caused, mainly manifested as red bumps, pimples, accompanied by intense itching, the more you scratch, the more itchy, and so on. 2. Eczema: Eczema is caused by a variety of internal and external factors of epidermal inflammation, clinically acute lesions with herpes mound. The patient’s neck area will appear involuntary itching, the more you scratch the more itchy symptoms. 3. Urticaria: Urticaria is a skin disease, mostly caused by various allergens such as food, drug stimulation, resulting in temporary expansion of small blood vessels in the neck area and increased permeability and skin diseases. Often accompanied by obvious itching, the more you scratch the more itchy symptoms. The more you scratch the more itchy in front of the neck may also have other reasons, should be timely consultation, under the guidance of professional doctors to clarify the diagnosis, standardized treatment.