### Human:\nmy daughter has very painful blisters in her throat without fever or swollen glands. what could be the cause?\n\n### Assistant: hi found you this do you think its this? one particular virus (called coxsackie) seen most often during the summer and fall may cause the child to have a somewhat higher fever more difficulty swallowing and a sicker overall feeling. if your child has a coxsackie infection she also may have one or more blisters in her throat and on her hands and feet (often called hand foot and mouth disease). infectious mononucleosis can produce a sore throat often with marked tonsillitis; however most young children who are infected with the mononucleosis virus have few or no symptoms. what do you think? same or not? good luck