After the human body is infected with tetanus, it generally does not cause symptoms such as itching all over the body. After being infected with tetanus, there will be photophobia and fear of wind, and there will be stiff muscle spasms. Upon hearing the sound of wind or water, the patient will experience panic and fear, with involuntary spasms of the facial chewing muscles and other muscles. These symptoms should be considered as tetanus. The onset of tetanus is related to infection with the tetanus bacillus. Generalized itching is commonly seen in allergic diseases, caused by various reasons leading to systemic allergies. For generalized itching, anti-allergic medications should be used for treatment to alleviate the symptoms of itching all over the body.