Tinea versicolor, also known as pityriasis versicolor, is a chronic superficial fungal infection of the skin caused by the Malassezia species—a lipophilic yeast that is…
Tinea pedis, commonly known as athlete’s foot, is a contagious fungal infection affecting the feet, particularly the interdigital spaces, soles, and sides. It is one…
Tinea manuum is a superficial dermatophyte infection that affects the palms, fingers, and interdigital spaces of the hands. Often referred to as ringworm of the…
Tinea cruris, commonly known as jock itch, is a superficial fungal infection affecting the groin, inner thighs, and buttocks. Caused by dermatophyte fungi, this infection…
Tinea corporis is a superficial dermatophyte infection of the glabrous (non-hairy) skin, excluding the scalp, groin, palms, and soles. Commonly known as ringworm of the…
Tinea capitis is a contagious dermatophytic fungal infection of the scalp and hair shafts, primarily affecting children but occasionally seen in adults. It is caused…
Tick-borne encephalitis (TBE) is a potentially severe viral infection of the central nervous system transmitted primarily through the bite of infected ticks, particularly of the…
Thyrotoxicosis crisis, also known as thyroid storm, is an acute, life-threatening condition characterized by an extreme surge in thyroid hormone activity. It represents the most…
Thyrotoxicosis is a clinical state resulting from elevated levels of circulating thyroid hormones—thyroxine (T4) and triiodothyronine (T3)—regardless of their source. Unlike hyperthyroidism, which implies increased…