Sensitive skin can usually be treated with hydrafacial injections. Hydrafacial injections are injections of hyaluronic acid and other injectables directly into the superficial dermis, which can improve symptoms such as dry skin, fine lines, and a dull, yellowish complexion. Sensitive skin is usually characterized by a thin skin stratum corneum, or the skin is often in a drier state, and the skin barrier can be damaged by stimulation. Hydrafacial injection contains small molecules of hyaluronic acid, which is easily absorbed by the skin tissue. Injected into the dermal layer of the skin, it can increase the water content of the stratum corneum, replenish the moisture and nutrition of the skin, make the skin hydrated and glossy, and long-term regular treatment can stimulate the regeneration of subcutaneous collagen to achieve the effect of skin tightening. Because the composition of the hydrafacial injection solution needs to be adjusted according to the patient’s skin, so the sensitive skin to play hydrafacial injection should be selected under the guidance of the doctor, should be carried out in regular medical institutions. Attention should be paid to care after the hydrafacial injection, moisturizing and sunscreen.