Hyperemia, as you correctly noted, is an increased flow of blood to a particular area, which can be active due to factors like exercise or inflammation, or passive due to poor drainage. Your symptoms of flushed skin, redness in your legs, and mild swelling suggest that you may experience some circulatory changes, potentially due to prolonged standing, which can disrupt normal blood flow and lead to effects consistent with Vata aggravation, particularly if combined with Pitta qualities like warmth and inflammation. In Ayurveda, you can approach this concern holistically through dietary, lifestyle, and herbal adjustments. Since your current diet includes spicy and processed foods, consider moderating your intake of these as they can increase Pitta dosha leading to inflammation, exacerbating hyperemia. Focus on a balanced diet rich in whole foods, including fresh fruits and vegetables, whole grains, and lean proteins, while avoiding excessive spicy, oily, or salty foods. Incorporate cooling foods such as cucumbers, mint, and coconut to pacify Pitta. Hydration is also crucial; ensure you drink enough water, as dehydration can hinder circulation. Herbal remedies like Arjuna can help strengthen the heart and improve circulation, while Gotu Kola is known for its properties in enhancing vascular health and reducing inflammation. Brahmi, while excellent for stress relief and cognitive function, also contributes to an overall calming effect on the body and can support circulation indirectly. In terms of lifestyle, aim for regular movement to improve circulation; engage in activities like walking or swimming. Additionally, consider elevating your legs when sitting or lying down to aid venous return and reduce swelling. Ayurvedic therapies such as Abhyanga, a calming oil massage using sesame or coconut oil, can enhance circulation and relax the nervous system. For detoxification, you can try gentle Ayurvedic cleansing methods like Kitchari detox, made from basmati rice and mung beans, which can help balance the doshas and cleanse the body. In summary, adopt a balanced cooling diet, ensure proper hydration, enhance circulation through movement, and incorporate supportive herbs and lifestyle practices. Monitoring your symptoms closely and adjusting these recommendations according to how your body responds will be essential in achieving optimal vascular health. If your symptoms persist or worsen, consider consulting a healthcare professional for a thorough evaluation.