Given your symptoms of fatigue, sluggishness, dry skin, hair loss, and the possibility of iodine deficiency affecting your thyroid health, it's important to approach this from an Ayurvedic perspective that considers your unique constitution and lifestyle. Your symptoms suggest an imbalance, likely indicating a Kapha dosha increase due to sluggishness and fatigue, alongside possible Vata imbalances due to the dryness and hair loss. To support thyroid health and restore iodine balance, begin by incorporating iodine-rich foods into your diet. Sea vegetables like Kelp are excellent sources of natural iodine and can be added that are easily digestible, either in soups or as a seasoning. Adding Himalayan salt can also help, but ensure it contains trace minerals. Additionally, your current diet seems to lack whole, fresh foods. Aim to replace processed meals with wholesome foods, such as fresh fruits, vegetables, whole grains, nuts, and seeds, as these will support both your Agni (digestive fire) and provide essential nutrients. For specific herbs, consider integrating Ashwagandha for its adaptogenic properties and potential thyroid support, alongside Triphala for detoxification and supporting digestion. Triphala can also help with nutrient absorption, ensuring that you fully utilize what you're consuming. To enhance overall energy and vitality, practice a daily routine of self-massage with sesame oil to nourish the skin and counteract dryness. Incorporating warm, cooked meals seasoned with spices like turmeric, ginger, and black pepper will enhance digestion and nutrient assimilation. Hydration is also key, so drink warm herbal teas like ginger or chamomile throughout the day. Consider integrating some detox practices such as gentle yoga and pranayama, which can help to balance your doshas and enhance overall metabolism. Make sure to also get enough sunlight for vitamin D, which plays a role in hormonal balance. It's crucial to track your progress closely and make adjustments based on how your body responds. While Ayurveda has many beneficial approaches for supporting thyroid health and iodine levels, consistent dietary changes combined with herbal support will be essential to see real improvement. If symptoms persist, further evaluations with a healthcare professional may be necessary.