<s>[INST] stiff neck, difficulty moving head forward towards neck. Pain on right side of neck underneath skull. dizziness - when lying down or turning around. Bending down too. Tired. very heavy body. All symptoms are a week after a sore throat and high fever. [/INST] Hello, After an infection like sore throat and fever, some joint pain can happen due to post-infective arthralgia. The symptoms that you have can be related to cervical spondylosis also. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr Praveen Tayal, Orthopaedic Surgeon </s>