It sounds like you're experiencing significant distress with these sensations, and it's commendable that you're seeking to understand your symptoms through the lens of Ayurveda. In Ayurvedic terms, what you're describing may relate to an imbalance of the Vata dosha, which governs movement, including the heart's rhythm. Stress and anxiety can exacerbate this imbalance, leading to palpitations and the sensations you're experiencing. Considering your symptoms, I recommend a few specific lifestyle and dietary adjustments to help ease the distress. First, reduce or eliminate caffeine from your diet, as it can aggravate Vata and lead to increased palpitations. Instead, try herbal teas such as chamomile or tulsi, which can promote calming effects. Establishing a routine will also be beneficial; aim to eat your meals at the same times each day, focusing on warm, nourishing foods like khichdi, which combines rice and lentils, providing balance and ease on digestion. Incorporate calming practices into your daily routine. You might consider a gentle yoga practice that focuses on grounding poses or meditation practices such as pranayama, specifically alternate nostril breathing (Nadi Shodhana), which balances the nervous system and promotes relaxation. Before bedtime, aim to wind down with a warm cup of milk infused with cardamom or a pinch of saffron, which can help mitigate stress and promote restful sleep. Consider adding supportive herbs like ashwagandha and valerian root, known for their adaptogenic properties that can help combat stress and reduce heart rate. In terms of overall lifestyle, make sure you're also engaging in restful activities, whether that's connecting with nature or practicing mindfulness, which can reduce the perception of stress. Lastly, if these sensations persist or worsen, or if you experience significant fatigue, consult with a healthcare professional who understands both modern and traditional medicine for a comprehensive approach. It's vital to address both the psychological and physical aspects of your wellness. Incorporating these Ayurvedic principles and practices should help promote balance and alleviate your symptoms over time.