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.
Skin conditions. Certain skin conditions may cause tongue inflammation. Oral lichen planus is an inflammatory disease causing sores, swelling, and redness. Syphilis is a sexually transmitted infection that can present as a body rash. Pemphigus is an autoimmune disease that causes skin blistering.