Clear explanations helped me understand what to watch for and when to seek advice.
John Doe
Common Symptoms
Cold sores often begin with tingling or burning, followed by fluid-filled blisters, crusting, and gradual healing.
Common Symptoms
Early signs may include tingling, itching, burning, or tenderness around the lips.
Small, fluid-filled blisters can appear, cluster together, and become sore or uncomfortable.
Blisters may break, form a crust, and gradually heal over several days.