Cold Sore Treatment
Cold Sore Treatment in Spain and Portugal from UrgentDoc: a licensed, English-speaking doctor by video, usually within minutes, 24/7. Consultations from €39, with any prescription sent to your pharmacy.
About Cold Sores
Cold sores (fever blisters) are small, fluid-filled blisters that typically appear on or around the lips. They're caused by the herpes simplex virus (HSV-1) and are extremely common. While there's no cure for the virus, antiviral medications can speed healing, reduce outbreak frequency, and minimize symptoms.
Common Symptoms
- Tingling, itching, or burning around the lips (warning sign)
- Small, painful, fluid-filled blisters
- Blisters that merge and burst
- Oozing and crusting
- Swelling and redness
- Fever and headache (first outbreak)
- Sore throat and swollen lymph nodes
- Painful gums
Common Causes
- Herpes simplex virus type 1 (HSV-1)
- Herpes simplex virus type 2 (HSV-2, less common)
- Close contact with infected person
- Sharing utensils, razors, or towels
- Triggers: stress, fatigue, illness
- Sun exposure
- Hormonal changes
- Weakened immune system
Treatment Options
- Prescription antiviral medications (acyclovir, valacyclovir)
- Oral antivirals for faster healing
- Topical antiviral creams
- Suppressive therapy for frequent outbreaks
- Pain relief recommendations
- Prevention strategies
When to Seek Medical Attention
While many cases of cold sores can be treated online, you should seek immediate medical attention if you experience:
- •First cold sore outbreak
- •Cold sores near the eyes
- •Weakened immune system
- •Cold sores that don't heal within 2 weeks
- •Frequent outbreaks (more than 6 per year)
- •Severe symptoms or widespread blisters
- •Signs of bacterial infection
Select Your Location
Choose your city for location-specific information about cold sores treatment
Spain
How It Works
Get treated for cold sores in three simple steps
Book Online
Choose a convenient time and book your video consultation in minutes.
See a Doctor
Connect with an English-speaking doctor who will assess your condition.
Get Treatment
Receive your prescription at your local pharmacy or treatment plan.
Cold Sores Treatment FAQs
Can I get cold sore medication online?
Yes, our doctors can prescribe antiviral medications like valacyclovir or acyclovir. Starting treatment early (at the first tingling) can significantly reduce outbreak severity and healing time.
How effective are antivirals for cold sores?
Antiviral medications can reduce healing time by 1-2 days and decrease severity when taken at the first sign of an outbreak. For frequent outbreaks, daily suppressive therapy can reduce recurrence by up to 80%.
Can online doctors help with frequent cold sore outbreaks?
Yes, if you experience frequent outbreaks (6+ per year), our doctors can discuss suppressive antiviral therapy, which involves taking medication daily to prevent outbreaks.
Are cold sores contagious?
Yes, cold sores are highly contagious, especially when blisters are present. Our doctors will provide guidance on preventing transmission to others.
How quickly should I start cold sore treatment?
The sooner the better! Starting antiviral treatment within 24-48 hours of the first symptoms (tingling, itching) provides the best results. With UrgentDoc, you can get a prescription quickly.
Check Medicine Names in Spain
Brand names differ between countries, and these pages show each medicine's Spanish names and whether it needs a prescription in Spain.