Immediate Treatment Options for Nasal Cold Sores
Recognising Cold Sores Inside the Nose
Cold sores inside the nose typically begin with a tingling, burning, or itching sensation deep within the nostril. Unlike external cold sores, nasal herpes lesions may cause significant swelling that can partially block airflow. You may notice pain when breathing through the affected nostril, along with clear or slightly bloody discharge. The area may feel tender to touch, and some people experience headaches or facial pain on the affected side.
Emergency Pain Management
For immediate relief, apply a cold compress to the outside of your nose for 10-15 minutes several times daily. This can help reduce swelling and provide temporary pain relief. Over-the-counter pain relievers such as paracetamol or ibuprofen can help manage discomfort and reduce inflammation. Avoid using topical numbing agents inside the nose unless specifically recommended by a healthcare provider, as these may cause irritation to the delicate nasal membranes.
Antiviral Treatment Options
Early antiviral treatment is crucial for nasal cold sores, as they tend to be more severe than lip lesions. Aciclovir tablets are often prescribed as a first-line treatment, typically at 400mg five times daily for five days when started within 72 hours of symptom onset. EverydayMeds offers Aciclovir 400mg tablets through our online consultation service. Alternative antivirals include Valaciclovir 500mg tablets, which may be taken twice daily for three days. Valtrex, the branded version of valaciclovir, is also available for those preferring branded medications.
When to Seek Urgent Medical Attention
Whilst most nasal cold sores resolve within 7-10 days, certain symptoms warrant immediate medical attention. Contact your GP or call 111 if you experience severe difficulty breathing through your nose, signs of bacterial infection such as yellow or green discharge, fever above 38°C, or if the cold sore spreads to your eye area. Immunocompromised individuals should seek medical advice promptly, as herpes infections can be more severe in these cases.
Prevention of Future Outbreaks
Once you've had a nasal cold sore, you're at risk of recurrence. Common triggers include stress, illness, hormonal changes, and excessive sun exposure. Maintaining good hygiene, managing stress levels, and avoiding known triggers can help reduce the frequency of outbreaks. Some people benefit from suppressive antiviral therapy if they experience frequent recurrences. Discuss long-term management options with your healthcare provider if you experience more than six outbreaks per year.






