Hello Musadiq Gulzar Ji,
We're sorry to hear about the sudden pain you've been experiencing on the left side of your head for the past three months. To better understand your condition and provide appropriate guidance, could you please provide more details about your symptoms? Specifically:
Based on your description, several conditions could be considered, such as migraines, cluster headaches, tension-type headaches, or other neurological issues. For instance, migraines often present as throbbing pain on one side of the head and may be accompanied by nausea or visual disturbances. Cluster headaches are characterized by severe pain around one eye and can occur in cyclical patterns.
Given the persistence and severity of your symptoms, we strongly recommend scheduling an in-person consultation with a neurologist. A thorough evaluation, which may include a physical examination and possibly imaging studies, is essential to determine the underlying cause and develop an appropriate treatment plan.
In the meantime, keeping a headache diary detailing the frequency, duration, intensity, and any associated factors can be helpful for your healthcare provider. Take healthy diet and keep yourself hydrated.