What should you know about persistent throbbing headache left temple?

One-sided throbbing pain may occur with a migraine-like headache, but other contributors include COVID-19 or a Common Cold, nasal inflammation from Allergic Rhinitis or Chronic Sinusitis, Dehydration, Heat Exhaustion, or Generalised Anxiety Disorder. Dengue Fever is another possibility when headache occurs with fever and strong body aches after possible mosquito exposure. Ask about nausea, light or sound sensitivity, congestion, fever, visual change, jaw pain, recent heat, fluid intake, and stress. These details help separate patterns; the left-sided location does not diagnose the cause.

Move to a quiet, cool room, drink fluids, and avoid skipping meals. Reduce bright screens and note the timing, duration, triggers, associated symptoms, and medicines used. Follow the label for any over-the-counter pain medicine and avoid repeated use without advice. Arrange a clinical review when the headache is persistent, new, recurrent, or disrupting sleep or work.

Call emergency services for abrupt severe pain, weakness, numbness, confusion, difficulty speaking, fainting, seizure, new loss of vision, a stiff neck with fever, or headache after major injury. Seek prompt medical attention for new temple pain with scalp tenderness, jaw pain when chewing, or visual symptoms. Fever with severe headache, vomiting, or rapid deterioration also needs urgent assessment.

Could this pattern be migraine-like, infection-related, or linked to dehydration, heat, or sinus symptoms? What examination is needed? How can I prevent recurrence, and which changes require urgent help?