Tension Headache: This is often characterized by a feeling of pressure or tightness around the head, and sometimes can radiate to the face, causing numbness. The symptoms are usually bilateral and can be exacerbated by stress or poor posture.

Migraine: Migraines can cause head pressure and facial numbness, especially if the migraine involves the trigeminal nerve. These headaches are often unilateral and can be accompanied by other symptoms like photophobia and nausea.
Sinusitis: Inflammation of the sinuses can cause pressure in the head and face, leading to numbness. This condition is often accompanied by nasal congestion, fever, and facial pain.
Temporal Arteritis: This condition involves inflammation of the blood vessels in the head, leading to head pressure and facial numbness. It's more common in older adults and can be accompanied by jaw claudication and visual disturbances.

Stroke or Transient Ischemic Attack (TIA): Although less common, facial numbness can be a symptom of a stroke or TIA, especially if it's unilateral and sudden in onset. Immediate medical attention is crucial.
Multiple Sclerosis: This autoimmune disease can cause a wide range of neurological symptoms, including facial numbness and head pressure, due to demyelination in the central nervous system.
Trigeminal Neuralgia: A condition that affects the trigeminal nerve, causing intense pain or numbness in the face. It's less common but can significantly impact quality of life.

Lymphoma or Other Brain Tumors: Although rare, tumors in the brain can cause head pressure and facial numbness by exerting pressure on nerves or brain tissue.
Sarcoidosis: An autoimmune disease that can affect various parts of the body, including the nervous system, leading to symptoms like facial numbness and head pressure.
Vitamin Deficiencies (e.g., Vitamin B12 Deficiency): Certain vitamin deficiencies can lead to neurological symptoms, including numbness and tingling in the face, though this would be part of a broader spectrum of symptoms.