Allergies themselves don't typically cause facial pain or pressure. However, they can lead to sinus congestion, which can cause pain and pressure in the face.
Here's how it works:
- Allergies and Sinus Congestion: When you have allergies, your body releases histamine and other chemicals that cause inflammation in your nasal passages. This inflammation can swell the lining of the sinuses, blocking the openings and causing pressure to build up.
- Sinus Pressure and Pain: This pressure can cause pain in the face, forehead, around the eyes, and even in the teeth. It can also lead to headaches.
While allergies don't directly cause facial pain, they can trigger sinusitis, which is a common cause of facial pain. If you experience facial pain or pressure along with other allergy symptoms like runny nose, sneezing, or itchy eyes, it's important to see a doctor to rule out sinusitis or other underlying conditions.
