Pain on the outside of your nose usually comes from an infection in or around the nostrils, irritated skin, or inflammation of the nasal cartilage. The nose is packed with nerve endings from two major branches of the trigeminal nerve, which is the main pain-sensing nerve of the face. That dense wiring is why even a small pimple or crack in the skin near your nostril can produce surprisingly sharp, persistent pain.
Most causes are minor and resolve on their own or with simple care. A few, though, need prompt attention. Here’s how to figure out what’s going on.
Nasal Vestibulitis: The Most Common Culprit
The nasal vestibule is the area just inside and around the opening of each nostril. When the skin there gets infected, it’s called nasal vestibulitis, and it’s the single most frequent reason for pain that feels like it’s on the outside of the nose. The infection typically starts with a crack or break in the skin, often from nose picking, aggressive blowing, trimming nose hair too close, or dry air that causes the skin to split.
Symptoms include pimples or sores just inside the nostrils, yellow crusting or scabbing around the septum (the tissue dividing your nostrils), itching, bleeding, and tenderness you can feel when you press on the tip or sides of your nose from the outside. In mild cases, you might just notice a painful bump that looks like a pimple near the nostril rim.
In more severe cases, a boil can form inside the nostril. This is called a furuncle, and it can cause the tip of your nose to swell, turn red, and become extremely tender to the touch. That swelling is what makes it feel like the outside of your nose hurts, even though the infection started inside. If a boil leads to a spreading skin infection (cellulitis) at the tip of the nose, you’ll notice redness and warmth that extends beyond the original sore. Boils or painful swelling at the tip of the nose need same-day medical evaluation.
Cellulitis of the Nose
Nasal cellulitis is a bacterial skin infection that causes pain, redness, and swelling of the nasal tissues. It can develop from an untreated boil, a scratch, or even a bug bite. The diagnosis is based on how the nose looks and feels: the skin is visibly red, warm, swollen, and painful.
What makes nasal cellulitis worth taking seriously is where it sits. The veins that drain the nose connect to veins inside the skull. In rare but dangerous cases, an unchecked nasal infection can lead to complications including abscess formation, infection of the nasal cartilage, or a blood clot in the veins behind the eyes (cavernous sinus thrombosis). If you develop a fever, headache, or general malaise alongside a red, swollen nose, those are signs of complicated disease that needs immediate care.
Skin Conditions That Affect the Nose
Rosacea is a chronic inflammatory skin condition that frequently targets the nose. Early signs include redness across the central face and a burning or hot sensation in the affected skin. The nose can feel tender even when nothing is visibly wrong, especially after triggers like alcohol, sun exposure, spicy food, or temperature changes. Over time, rosacea can thicken the skin on the nose, a condition called rhinophyma, which makes the nose look larger and feel persistently sore or sensitive.
Other skin-related causes include contact dermatitis (a reaction to something touching your nose, like a new skincare product, adhesive nasal strips, or even the metal bridge of eyeglasses), sunburn, and acne. A deep, cystic pimple on the nose can cause throbbing pain for days because the skin there is tightly stretched over cartilage, leaving little room for swelling.
Trauma and Nerve-Related Pain
The outside of the nose is supplied by branches of both the ophthalmic and maxillary divisions of the trigeminal nerve, including the external nasal nerve and the infraorbital nerve. Even minor bumps that don’t break the skin can irritate these nerve branches enough to cause lingering soreness for a few days.
After a more significant injury, like a fall or a hit during sports, pain on the bridge or sides of the nose could indicate a fracture. A fractilured nose is usually obvious: the pain is immediate, swelling develops quickly, and you may notice bruising under the eyes. But hairline fractures sometimes cause only moderate tenderness and mild swelling, so if the pain came after any kind of impact and hasn’t improved in a few days, it’s worth having it checked.
There’s also a less common condition called post-traumatic external nasal pain syndrome, a nerve-based pain disorder where the outside of the nose remains painful long after an injury has healed. This happens because the trigeminal nerve branches become sensitized, sending pain signals out of proportion to any remaining tissue damage.
Sinus Pressure That Feels External
Sinusitis, or a sinus infection, causes pressure and pain that can radiate to the bridge and sides of the nose. The pain originates from swollen, inflamed sinus cavities behind and above the nose, but it often feels like the outside of the nose itself hurts, especially when you press on the bridge or the area between your eyes. You’ll typically also have congestion, thick nasal discharge, and a feeling of fullness in the face.
What You Can Do at Home
For mild soreness without fever, significant swelling, or spreading redness, a few simple steps can help. Applying a warm, damp towel to the nose and surrounding area for 10 to 15 minutes several times a day eases pain and, if there’s an underlying sinus component, helps with drainage. Breathing in steam from a bowl of hot water or a hot shower can also relieve discomfort.
If the pain is from dry, cracked skin around the nostrils, applying a thin layer of petroleum jelly inside and around the nostril openings helps the skin heal and prevents further cracking. Avoid picking at scabs or sores, and resist the urge to squeeze pimples near the nostrils. The “danger triangle” of the face, roughly the area from the bridge of the nose to the corners of the mouth, drains into veins that connect to the brain, so popping a pimple there carries more risk than it does elsewhere on the body.
Signs That Need Medical Attention
Most external nose pain resolves within a week. But certain patterns warrant a visit to your doctor or an urgent care clinic:
- Spreading redness or warmth that extends beyond the initial sore spot, suggesting cellulitis.
- A painful, swollen boil at the tip of the nose that’s getting larger.
- Fever, headache, or fatigue alongside nasal redness and swelling, which point to a more serious or systemic infection.
- Pain after an injury that hasn’t improved in two to three days, or any visible deformity of the nose.
- Persistent tenderness lasting more than two weeks without an obvious cause like a healing pimple or recent cold.
People with diabetes or weakened immune systems should have nasal skin infections evaluated sooner rather than later, since these conditions raise the risk of complications.