Final answer:
The first indications of onychomycosis include a yellowing, brittleness, and potential breakage of the nail, commonly starting at the nail tip. Treatment involves the application of antifungal medications, with a focus on good hygiene and moisture avoidance for prevention.
Step-by-step explanation:
The first signs of onychomycosis, a fungal infection of the nail caused by dermatophytes or Candida species, often include a nail that becomes yellow, brittle, and prone to breaking. Onychomycosis falls under tinea unguium and is a common condition among adults. This infection usually starts at the tip of the nail and progresses towards the root, causing the nail to thicken and deform. It is important to diagnose and treat onychomycosis early to prevent the infection from spreading and causing more serious health issues.
Fungal infections like onychomycosis thrive in warm, moist environments, making it essential to practice good hygiene and proper wound care to prevent them. Fungi that cause superficial mycoses of the epidermis, hair, and nails rarely spread to the underlying tissue. Effective treatments for onychomycosis might include topical or systemic antifungal medications such as terbinafine or itraconazole. However, recurrence is common, so it's important to follow treatment recommendations closely and take preventive measures