Tension headaches: These are the most common type of headache and often occur due to muscle tension or stress. They typically present as a dull, aching pain on both sides of the head.

Migraines: Migraine headaches are recurring and usually involve moderate to severe pain. They are often accompanied by other symptoms such as nausea, sensitivity to light and sound, and visual disturbances.

Cluster headaches: Cluster headaches are intense, severe headaches that occur in cyclical patterns or clusters. They often cause severe pain on one side of the head and can be accompanied by symptoms like nasal congestion, eye redness, or tearing.

Sinus headaches: Inflammation or congestion in the sinuses due to conditions like sinusitis or allergies can cause pain and pressure in the forehead, cheeks, and around the eyes.

Medication overuse headaches: Overuse or misuse of certain pain medications, such as opioids or over-the-counter pain relievers, can lead to rebound headaches, which occur when the medication wears off.

Hormonal headaches: Changes in hormone levels, such as those that occur during menstruation, pregnancy, or menopause, can trigger headaches in some individuals.

Cervicogenic headaches: These headaches originate from issues in the neck or cervical spine, such as muscle tension, joint dysfunction, or cervical disc problems. The pain is typically felt in the back of the head and radiates to the forehead or temples.

Dehydration or hunger: Lack of proper hydration or skipping meals can sometimes trigger headaches.

Environmental factors: Certain environmental factors can contribute to headaches, such as exposure to strong smells, bright or flickering lights, loud noises, or changes in weather conditions.

Underlying health conditions: Headaches can be a symptom of various underlying health conditions, including infections, head injuries, high blood pressure, sinus problems, dental issues, or neurological disorders.