Skin infections happen when germs invade your skin or the tissues beneath it. Four main types of germs that can lead to skin infections are bacteria, viruses, fungi, and parasites. Anyone can get a skin infection, and they are actually one of the most common health issues that doctors treat in places like urgent cares, surgical centers, ERs, and doctors’ offices.
Common symptoms of a skin infection include a rash, swelling, redness, inflammation, or abscesses, but the specifics can vary depending on the type of infection you have. Even though these symptoms can be uncomfortable, there are several treatment options available to help you recover.
Bacteria, viruses, fungi, and parasites can all cause skin infections, and each type has its own set of symptoms. For bacterial infections, the symptoms are usually specific to the type of bacteria involved. Viral skin infections will also show different symptoms depending on the virus. Fungal infections can cause various symptoms based on the body part affected—like athlete’s foot or yeast infections. Parasitic infections have symptoms that vary based on the parasite involved.
These germs can infect your skin in different ways, and certain factors might increase your risk of developing an infection. If you notice symptoms, it’s a good idea to see a healthcare provider for diagnosis and treatment. They’ll likely ask about your medical history and conduct a physical examination, possibly running some diagnostic tests.
Treatment options depend on your symptoms and the cause of the infection. Common treatments include applying medicated ointments directly on the skin to alleviate symptoms. For serious bacterial infections, providers might prescribe oral antibiotics. Viral infections can be treated with antiviral medications, and in some cases, if there are boils or abscesses, draining the area may be necessary.
To prevent skin infections, it’s important to avoid exposure to germs. This means maintaining good hygiene, cleaning wounds properly, and wearing loose-fitting clothing. Untreated skin infections can lead to severe complications like sepsis or gangrene, so taking preventive steps is crucial.
In summary, the four main types of skin infections—bacterial, viral, fungal, and parasitic—can cause various symptoms like redness, itching, and swelling. These infections can spread through cuts, sexual contact, or contaminated water. Fortunately, many infections can be managed with topical or oral medications. For serious infections such as MRSA, cellulitis, or impetigo, seeing a healthcare provider for proper diagnosis and treatment is crucial.