### Common Skin Infections and How to Identify Them When you notice redness, swelling, or unusual rashes on your skin, it can be concerning. Understanding the difference between various skin infections can help you know when to seek medical attention. #### Bacterial Infections **Impetigo**: This is a highly contagious bacterial infection common in children. It appears as red sores that quickly rupture, ooze for a few days, and then form a yellow-brown crust. **Cellulitis**: This infection affects the deeper layers of the skin and is usually caused by bacteria entering through a break in the skin. Symptoms include redness, swelling, warmth, and pain in the affected area. #### Fungal Infections **Athlete's Foot**: This fungal infection usually affects the feet, causing itching, burning, and cracked skin, especially between the toes. **Ringworm**: Despite its name, ringworm is caused by a fungus, not a worm. It appears as a red, circular rash with clearer skin in the middle. #### Viral Infections **Warts**: Caused by the human papillomavirus (HPV), warts are small, grainy skin growths that often appear on the hands and feet. **Herpes Simplex**: This virus causes cold sores around the mouth or genital herpes. Symptoms include painful blisters that eventually burst and crust over. #### Parasitic Infections **Scabies**: This is caused by tiny mites that burrow into the skin, leading to intense itching and a pimple-like rash. ### When to See a Doctor If you notice any of the following severe symptoms, it's important to seek medical attention: - Rapidly spreading redness or swelling - Severe pain - Fever - Pus or other drainage ### Prevention Tips - Keep your skin clean and dry - Avoid sharing personal items like towels or razors - Wear protective clothing when necessary - Practice good hygiene, including regular hand washing Understanding these common skin infections and their symptoms can help you take the necessary steps to treat them effectively and prevent their spread.