It is not necessarily normal to experience white discharge resembling milk and tingling in the vagina. If this is the first time you are experiencing these symptoms, it is generally recommended to consult a doctor to rule out other possible causes. You can try an over-the-counter treatment for yeast vaginitis at the pharmacy, but if the symptoms persist after 3 days of treatment, seek medical attention promptly. It is important to address any concerns about your health promptly.