Nasal Dryness or Irritation: This is often due to environmental factors such as dry air, overuse of nasal decongestants, or exposure to irritants like tobacco smoke. It's the most common cause of a sore feeling in the nasal passage due to its high prevalence and the frequent exposure to drying or irritating agents.

Common Cold or Upper Respiratory Infection: Viral infections can cause inflammation and soreness in the nasal passages. This is a frequent occurrence, especially during cold and flu seasons.
Allergic Rhinitis: Allergies to dust, pollen, or other airborne substances can lead to nasal congestion, runny nose, and soreness in the nasal passages.
Sinusitis: Inflammation or infection of the sinuses can cause pain and soreness in the nasal area, often accompanied by other symptoms like facial pain and purulent discharge.

Nasal Tumors or Cancer: Although rare, tumors or cancer in the nasal cavity can cause persistent soreness or pain. Early detection is crucial for effective treatment.
Invasive Fungal Sinusitis: This is a serious condition, especially in immunocompromised patients, which can present with nasal soreness among other symptoms like facial pain and fever.
Granulomatosis with Polyangiitis (GPA): A systemic vasculitis that can affect the nasal passages, causing soreness, crusting, and potentially destructive lesions.

Wegener's Granulomatosis: Now more commonly referred to as Granulomatosis with Polyangiitis (GPA), this condition is already mentioned but bears repeating due to its rarity and potential for severe consequences if not treated promptly.
Sarcoidosis: A condition that can affect multiple parts of the body, including the nasal passages, causing granulomatous inflammation and potentially leading to soreness.
Relapsing Polychondritis: An autoimmune disorder that can cause inflammation of the cartilage in the nose, leading to pain and soreness, among other symptoms affecting various cartilaginous structures in the body.