Treating prostatitis in the elderly requires a comprehensive approach, typically including medical intervention and daily lifestyle adjustments. It is recommended to seek medical attention promptly for examination and, in conjunction with lifestyle modifications, to achieve effective control in most cases.

Specifically, we can start from the following aspects:

1. Follow medical advice and medication guidelines: Use antibiotics or symptom-relieving medications under the guidance of a doctor. Do not stop taking medication or change the dosage on your own.
2. Pay attention to local care: Avoid prolonged sitting and cycling; a warm sitz bath can help relieve discomfort.
3. Adjust your lifestyle: Reduce your intake of spicy foods and alcohol, and drink less water before bed to reduce the frequency of nighttime urination.
4. Engage in gentle exercise: Activities such as walking and Tai Chi can promote blood circulation in the pelvic cavity, but overexertion should be avoided.
Keep warm in daily life, especially avoiding exposure to cold in the abdomen and lower back. You can appropriately increase your intake of foods beneficial to the prostate, such as pumpkin seeds and tomatoes. If you experience increased pain during urination or fever, you should see a doctor immediately. Be patient and adjust your routine gradually; symptoms will usually improve over time.