Tingling scalp sensation is a sensory symptom involving mild prickling, crawling, buzzing, tightening, or intermittent nerve-like sensations across the scalp. The condition may occur during periods of stress, reduced circulation, prolonged muscle tension, poor hydration, nutrient imbalance, inflammatory dietary patterns, oxidative stress, or irritation involving superficial sensory nerves and scalp microvasculature. In many individuals, scalp tingling is associated with heightened sympathetic nervous system activity, muscular tension surrounding the neck and scalp, endothelial stress, fluctuations in circulation, or metabolic strain affecting peripheral nerve signaling. The scalp contains dense networks of sensory nerves, connective tissues, blood vessels, and hair follicles that depend upon consistent oxygen delivery, electrolyte balance, mitochondrial energy production, and healthy vascular signaling. Reduced endothelial nitric oxide activity, inflammatory cytokines, oxidative stress accumulation, and prolonged muscle contraction may contribute to altered nerve firing patterns or scalp sensitivity sensations. Chronic stress signaling involving cortisol and catecholamine release may also increase vascular constriction and muscular tightness surrounding the scalp and neck region. A whole food plant-based dietary pattern rich in colorful fruits, vegetables, legumes, herbs, seeds, and nitrate-containing vegetables may help support endothelial circulation, antioxidant defense pathways, hydration balance, and normal peripheral nerve support. Polyphenols, carotenoids, flavonoids, anthocyanins, magnesium-containing foods, potassium-rich vegetables, and vitamin C compounds participate in biological systems associated with vascular integrity, mitochondrial energy production, collagen maintenance, and oxidative stress regulation. Leafy greens, beetroot, blueberry, pomegranate, citrus fruits, broccoli, spinach, walnuts, flax seeds, turmeric, ginger, and green tea provide compounds associated with nitric oxide balance, endothelial support, inflammatory modulation, and cellular antioxidant recycling. Fiber-rich whole foods may additionally support glucose regulation, gut microbiome activity, vascular stability, and reduced inflammatory burden associated with peripheral circulation stress. Adequate hydration, consistent mineral intake, reduced exposure to highly processed foods, stable blood sugar regulation, restorative sleep, and stress reduction may further help support healthy nerve signaling and circulatory function associated with scalp comfort. Antioxidant-rich whole plant foods may help support microvascular integrity and normal tissue oxygenation involved in scalp sensory stability.