STDs & symptoms guide
Educational overview of common sexually transmitted infections. This content is informational only and does not replace medical advice.
Chlamydia
The most commonly reported bacterial STD. Curable with antibiotics if diagnosed early.
Common symptoms
- · Often no symptoms
- · Burning during urination
- · Unusual discharge
Gonorrhea
Bacterial STD that can affect multiple sites. Curable but resistance is rising — test early.
Common symptoms
- · Painful urination
- · Discharge
- · Often no symptoms
HIV
PCR RNA testing offers the earliest detection window available.
Common symptoms
- · Flu-like symptoms 2–4 weeks post exposure
- · Often no early symptoms
Syphilis
Bacterial STD progressing in stages. Curable when detected early.
Common symptoms
- · Painless sore or ulcer
- · Rash
- · Flu-like symptoms
Herpes
HSV-1 and HSV-2 are common viral infections managed with antivirals.
Common symptoms
- · Cold sores
- · Genital sores or blisters
- · Often mild or absent
Trichomoniasis
Common curable parasitic STD, easily treated with prescription medication.
Common symptoms
- · Itching
- · Unusual discharge
- · Painful urination