Difference between Canker Sore and Fever Blisters Some people might think that canker sores and fever blisters are the same or confuse one for the other. The nature and symptoms of canker sores are quite dissimilar to fever blisters. Canker sores comprises of painful sore(s) inside the mouth, soft palate and on the surface of the tongue. These sores appear along with a burning sensation. The sores that appear inside the mouth are round in shape, gray or white in color, with a red border or edge. The fever blisters are quite distinct from them. They are caused by Herpes Simplex virus and are highly contagious. In some cases, the patients suffering from canker sores also complain about physical sluggishness, fever and swollen lymph nodes.
Posted on: Thu, 05 Sep 2013 00:31:39 +0000
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