Trichomonas vaginalis is indeed a sexually transmitted parasite linked to trichomoniasis, which can cause symptoms like itching, abnormal discharge, and discomfort during urination. Your experience of mild itching and unusual discharge, especially after diet changes or stress, may indicate a subtle imbalance in your body, possibly linked to Pitta and Kapha doshas. In Ayurveda, this condition would be viewed as an imbalance, particularly if there are elements of heat or stagnation. To address your symptoms and support vaginal health, it's important to first modify your diet and lifestyle. Reduce sugary and processed foods, as they can contribute to Pitta aggravation and increase dampness in the body, leading to yeast or bacterial overgrowth. Focus on a diet rich in fresh fruits, vegetables, and whole grains while increasing water intake to support hydration and detoxification. Consuming warm, cooked foods with spices like ginger and cumin can boost your digestive fire (agni) and overall immunity. Ayurveda emphasizes the use of specific herbs for maintaining vaginal health. Neem has antimicrobial properties helpful against infections, while Guduchi strengthens the immune system. Turmeric can also be beneficial due to its anti-inflammatory and antibacterial properties. You can incorporate these herbs into your daily routine. For instance, you may prepare a warm herbal decoction with neem leaves and turmeric, drinking it regularly to support internal health. Practicing good hygiene is essential. You can prepare a mild Ayurvedic wash using diluted neem tea for external use, which can help relieve itching and maintain a healthy balance in the vaginal area. Avoid douching with harsh substances, as it can disturb the flora balance. Instead, emphasizing external hygiene through gentle, natural cleansers is crucial. Incorporating yoga and stress-relieving practices like meditation can also strengthen your overall immunity and improve vaginal health. Focus on asanas that aid circulation, like bridges and seated stretches, which can enhance the pelvic region’s health. Consulting an Ayurvedic practitioner for a personalized treatment plan that may include herbal formulations and lifestyle adjustments is beneficial. Monitoring your body's response will empower you to take control of your health while ensuring that you maintain a balanced approach to various aspects of your life.