Understanding Cold Sores: Symptoms and Treatment
Cold Sore Stages and Timeline
Cold sores progress through five distinct stages over 7-10 days. The initial tingling stage (days 1-2) is when you may first notice burning or itching sensations. This is followed by the blister stage (days 2-4) when small, fluid-filled blisters appear. The weeping stage (days 4-5) occurs when blisters burst and are most contagious. During the crusting stage (days 5-8), scabs form over the sores. Finally, the healing stage sees scabs fall off naturally.
Recognising Cold Sore Symptoms
Cold sores typically begin with warning signs before visible symptoms appear. You may experience tingling, burning, or itching around the lips or inside the mouth. Within 24-48 hours, small fluid-filled blisters develop, often clustered together. These blisters can be painful and may make eating or drinking uncomfortable. The surrounding skin may appear red and swollen.
Treatment Options Available
Antiviral medications can help manage cold sore outbreaks when taken early. Aciclovir tablets are commonly prescribed and work by preventing the virus from reproducing. EverydayMeds offers aciclovir 400mg tablets for those seeking prescription treatment. Valaciclovir represents an alternative antiviral option that may require less frequent dosing. Topical treatments like aciclovir 5% cream can be applied directly to affected areas.
When to Seek Treatment
Starting antiviral treatment within 24-48 hours of first symptoms may help reduce outbreak severity and duration. If you experience frequent outbreaks (more than 6 per year), you might benefit from suppressive therapy. Consult a healthcare professional if cold sores are particularly severe, last longer than two weeks, or if you have a weakened immune system. EverydayMeds provides convenient access to prescription antiviral treatments following an online consultation.
