- Viral Infections: Often self-limiting and may require supportive care like hydration, rest, and antipyretics. Antiviral medications may be prescribed in specific cases. - Bacterial Infections: Typically treated with antibiotics. For example, scarlet fever is treated with penicillin or other antibiotics. - Fungal Infections: Antifungal medications, either topical or oral, are used to treat infections like ringworm. - Parasitic Infections: Anti-parasitic medications are used for conditions such as scabies.