Migraine with Aura: This condition is characterized by headaches accompanied by neurological symptoms such as tingling sensations, which can include the face, and sometimes auditory symptoms like ringing in the ears (tinnitus). The combination of headache, tingling sensation on one side of the face, and ringing ears could be indicative of a migraine with aura, especially if the patient has a history of migraines.

Trigeminal Neuralgia: This condition involves sudden, severe, shock-like or stabbing pain typically on one side of the face that can be triggered by factors such as touching the face. While it primarily presents with pain, some patients might experience tingling or numbness. The headache and facial tingling could be related to this condition, especially if the pain is severe and localized to one side of the face.
Temporomandibular Joint (TMJ) Disorder: TMJ disorders can cause pain in the face, jaw, and temples, which might be accompanied by headaches. Some patients might also experience tinnitus (ringing in the ears) and facial tingling due to the referred pain from the jaw and facial muscles.
Multiple Sclerosis (MS): MS is a chronic disease that affects the central nervous system, leading to a wide range of neurological symptoms, including vision problems, muscle weakness, balance issues, and numbness or tingling sensations. While less common, some patients with MS might experience headaches and facial tingling as part of their symptomatology.

Stroke or Transient Ischemic Attack (TIA): Although less likely, it's crucial not to miss a stroke or TIA, as these are medical emergencies. Facial tingling, especially when combined with sudden onset headache, could be indicative of a stroke. Immediate medical attention is necessary if there are any signs of stroke, such as sudden weakness, confusion, or difficulty speaking.
Acoustic Neuroma: A benign tumor on the nerve connecting the inner ear to the brain, which can cause tinnitus, hearing loss, and sometimes facial numbness or tingling due to its location near the facial nerve. While rare, this condition necessitates early diagnosis for effective treatment.
Giant Cell Arteritis: An inflammation of the arteries that can cause headaches, jaw pain, and visual disturbances. It's more common in older adults and can lead to serious complications like blindness if not treated promptly.

Lyme Disease: A bacterial infection spread by ticks, which can cause a wide range of symptoms including headaches, facial palsy (which might be perceived as tingling), and sometimes tinnitus.
Sjögren's Syndrome: An autoimmune disorder that can cause dry eyes, dry mouth, and sometimes neurological symptoms like tingling sensations. It's less commonly associated with headaches and tinnitus but could be considered in patients with other systemic symptoms.
Ramsay Hunt Syndrome: Caused by the varicella-zoster virus, this condition can lead to facial paralysis, ear pain, and sometimes tinnitus and headaches. It's characterized by a rash affecting the ear or mouth.