A belly button hernia, or navel hernia, occurs when part of the intestines push through the abdominal wall. While a belly button hernia occurs most often in newborn babies, it can happen to people of all ages. One of the most common symptoms of a belly button hernia is a large bulge around the belly button. In addition, the formation of red, highly sensitive skin in the abdominal area is another classic sign of a hernia of the belly button. In addition, high amounts of pain that start relatively gradually, increase in intensity, and are localized to the belly button or abdomen is another sign of a navel hernia.

One of the most common symptoms of a navel hernia is a large bulge around the belly button for which the person affected is unable to provide an explanation. While this bulge may be most obvious during periods of hard work, such as when lifting, coughing, pushing, or performing other similar activities, it will usually be visible at all times. In many cases, the large bulge around a belly button associated with a hernia starts relatively conspicuously, but increases in size when left untreated. This is typically the first symptom of a belly button hernia, and is often the way that it is initially diagnosed.

A belly button hernia may also result in the development of redness and sensitivity, especially in the skin around the belly button. In addition, those affected with a navel hernia may notice that skin slowly begins to increase in temperature, and at times may even feel hot to the touch. Those who suffer from these symptoms may not always recognize it as being possibly linked to a belly button hernia, and because of this may develop serious complications. In general, extended changes in skin color, temperature, or sensitivity often require medical attention, as they can be indicative of a serious medical condition.

Those who are suffering from a navel hernia may experience high amounts of pain on or around the belly button. In most cases, this pain starts relatively slowly, and increases in intensity over time. Pain associated with a belly button hernia is usually quite localized, and often does not radiate far from its point of origin. Complete belly button hernia repair is usually required for this pain to completely dissipate, though in some cases over-the-counter or prescription painkillers without hernia repair may provide some relief.