Rare But Serious: 6 Uncommon Foot Infections
While common foot infections like athlete’s foot are well-known, there are several rarer conditions that we’ve seen at My Chicago Foot Expert that can affect the feet and cause significant complications. Let’s delve into some of these less common but serious foot infections.
Trench Foot
“Trench foot” got its name from the abject conditions during the trench warfare of World War 1. Today, people can still contract it, especially if their feet are wet for prolonged periods in cold, unsanitary conditions. Symptoms include numbness, tingling, pain, and skin discoloration, and in severe cases, tissue damage or gangrene can occur.
Osteomyelitis
Osteomyelitis is a bone infection that can affect any bone in the body, including the bones in the feet. It’s often caused by bacteria, but fungi and viruses can also be responsible.
Symptoms include severe pain, swelling, redness, and fever. Treatment typically involves antibiotics and, in some cases, surgery to drain the infection.
Ulcerative Athlete’s Foot
A severe form of athlete’s foot, ulcerative athlete’s foot involves deep, painful ulcers on the skin between the toes. It’s often caused by fungal infections and can lead to secondary bacterial infections.
Treatment typically involves antifungal medications and, in severe cases, oral antifungal medications.
Mucormycosis
Mucormycosis is a rare but serious fungal infection that can affect the sinuses, lungs, brain, and other body parts, including the feet. It’s often seen in individuals with weakened immune systems, such as those with diabetes or who are undergoing chemotherapy.
The black, necrotic tissue on the skin and underlying bone is usually treated with aggressive antifungal therapy and, in severe cases, surgical debridement.
Erythrasma
Erythrasma is reddish-brown, scaly patches of skin that affect between the toes and other skin folds. It is treated with topical antifungal medications.
Severe Diabetic Infection
People with diabetes are at increased risk of foot infections due to nerve damage and poor circulation. These infections can be severe and may lead to amputation if not treated promptly. Treatment typically involves antibiotics, wound care, and, in some cases, surgery.
Reach out to the tenured staff at My Chicago Foot Expert by calling (773) 561-8100 or by clicking here to schedule an appointment with Cook County podiatrist Stavros O. Alexopoulos, DPM, in our modern, comfortable Ravenswood office today.
