If the apparent visual magnitude of the Sun is -26.5 and that of the full moon is -12.5, what is the light intensity ratio of sunlight to moonlight received at Earth on the day of the full moon?
Symptoms of a cold sore can include: 1  a tingling sensation, redness and swelling around the lip before the cold sore develops. 2  small, fluid-filled blisters which break open and develop a yellow crust (scab). The scab usually falls off around seven days later.
Lump or bulge, Mouth sores, Pain or discomfort and Swollen lips. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms lump or bulge, mouth sores, pain or discomfort and swollen lips including Dental abscess, Mouth (oral) cancer, and Thermal burn of mouth or tongue.