Headache at the back of the neck: what to know

Tight neck and shoulder muscles, prolonged screen use, jaw clenching, stress, and an awkward sleeping position can refer pain to the back of the head. A blocked nose or facial pressure may accompany Allergic Rhinitis, Chronic Sinusitis, or a Common Cold. Not drinking enough, heavy sweating, or heat exposure can contribute through Dehydration or Heat Exhaustion.

Headache with fever and marked illness may occur with infections such as COVID-19. In regions where it circulates, Dengue Fever can cause severe headache with fever and body aches. Generalised Anxiety Disorder may be associated with muscle tension and recurrent headaches, but a headache should not automatically be attributed to anxiety.

Move away from heat, rest in a cool place, and drink fluids gradually if you may be dehydrated. Take screen breaks, relax the shoulders, and use gentle neck movement within comfort. Eat regularly if you have skipped meals and avoid alcohol while unwell. If you use a pain reliever, follow the label and check with a pharmacist if you have kidney, stomach, liver, bleeding, or pregnancy concerns. Record timing, associated symptoms, recent travel, heat exposure, and medicines so a clinician can identify a pattern.

Seek emergency help for a sudden thunderclap headache, new weakness or numbness, speech or vision changes, seizure, collapse, confusion, or severe drowsiness. Get urgent assessment for a headache with a stiff neck and fever, repeated vomiting, a new rash, severe dehydration, chest symptoms, or worsening heat-related illness. Arrange a medical appointment for a new persistent headache, a changing pattern, or pain that repeatedly interrupts sleep or daily activities.

Ask which features point toward muscle strain, infection, heat, or dehydration; whether an examination or testing is needed; and how to prevent recurrence safely.