Thick, white, cottage-cheese-like discharge with itching and burning is the classic picture of a vaginal yeast infection, which is common and not something to worry about long term. Heat, tight innerwear, or a recent course of antibiotics can all trigger it.
Next Steps
An antifungal cream or vaginal pessary usually clears this within a week. Keep the area dry, wear loose cotton underwear, and avoid scented soaps or douches. See a gynaecologist so the diagnosis is confirmed and you get the right antifungal.
Health Tips
If the discharge turns yellow, green, or foul-smelling, or you develop pelvic pain or fever, get checked sooner since that can point to a different infection.