16 Causes & Triggers of Scalloped Tongue You Shouldn’t Ignore (List)

Systemic Disease

At first glance, your tongue may seem like something other than an essential indicator of your health. But did you know that your tongue can reveal much about your overall health? For instance, a scalloped tongue can signify a systemic disease. Developing a scalloped tongue has been associated with various autoimmune disorders, such as Graves’ disease and Hashimoto’s disease. Graves’ disease is an autoimmune disorder that affects the thyroid gland. Hashimoto’s disease is an autoimmune disorder that affects the immune system. Both conditions can cause the body to produce antibodies that attack healthy cells and tissues. In some cases, these antibodies can attack the tongue’s nerves, leading to scalloping. 

Scalloped tongues have also been associated with various neurological disorders, such as Parkinson’s disease and multiple sclerosis. These medical conditions can cause nerve damage, leading to scalloping of the tongue. Finally, scalloped tongues have been associated with various endocrine disorders, such as diabetes and hypothyroidism. For individuals who have a scalloped tongue, it’s essential to talk to a doctor so they can rule out any underlying health conditions.