Yeast infections are usually caused by Candida species. This article explains what yeasts are, common types of Candida infections (vaginal, oral, nail, and invasive), symptoms, treatments including OTC antifungals and prescription options, prevention tips, and when to see a clinician.
Gonorrhea remains a common STI with many asymptomatic cases, growing antibiotic resistance, and risks for infertility and neonatal eye infection. Regular screening, condom use, timely treatment with recommended antibiotics, and public-health measures are essential.
Syphilis, caused by Treponema pallidum, progresses through primary, secondary, latent, and sometimes tertiary stages. Benzathine penicillin G remains the recommended treatment, and early diagnosis - especially in pregnancy - is critical to prevent congenital infection.
HPV is the leading cause of cervical cancer and is linked to several other cancers. Most infections clear, but persistent high-risk strains can cause precancer and cancer. Vaccination and regular screening prevent most HPV-related cancers.