Numerous conditions can cause pain, numbness and tingling in the left arm. According to the National Institute of Arthritis and Musculoskeletal and Skin...
Causes of Swollen tongue. There are many possible causes of a swollen tongue. A swollen tongue can result from such abnormal processes as infection, inflammation, allergy, genetic disorders, trauma, malignancy and metabolic diseases. Some causes of a swollen tongue are serious, even life-threatening, such as a anaphylactic reaction.
What causes a sore tongue? A sore tongue is a symptom of a variety of diseases, disorders or conditions. Some causes may be relatively mild, such as a small laceration or contusion due to biting the tongue; whereas, other conditions require prompt medical attention, such as an infection or oral cancer.