Can hyaluronic acid injections (water light needle) and photorejuvenation (photon skin rejuvenation) be performed together?

　　The hyaluronic acid injection (mesotherapy) mainly delivers hyaluronic acid and other nutrients into the deeper layers of the skin, providing hydration, moisturization, and improvement of skin texture. The general reference price for hyaluronic acid injection is 1500-4500 yuan per session, and visible improvement can usually be seen after 1-3 months. Photorejuvenation primarily stimulates collagen regeneration through selective photothermolysis, offering skin tightening, pigmentation removal, and fine line reduction. The general reference price for photorejuvenation is 2000-6000 yuan per session, and visible improvement can usually be observed after 3-6 months. Hyaluronic acid injection and photorejuvenation usually cannot be performed together and should be spaced apart by a certain interval. It is recommended to visit a hospital for timely evaluation and treatment.

　　Hyaluronic acid injection improves the skin through microinjections, leaving numerous tiny puncture holes on the skin's surface, which require some time for self-repair. Photorejuvenation, on the other hand, utilizes high-energy laser technology for skin treatment. Both hyaluronic acid injection and photorejuvenation cause a certain degree of skin irritation and generally should not be performed together.

　　If performed simultaneously, the skin might not tolerate the dual stimulation, leading to adverse reactions such as redness, swelling, pain, and allergies, which are unfavorable for skin recovery and achieving the desired outcomes. It is generally recommended to undergo one treatment first, wait an interval of 1-3 months, and proceed with the other treatment only after the skin has fully recovered and stabilized.

　　In daily life, it is recommended to maintain proper skin care, keep the skin clean and hygienic, and follow a light diet to promote recovery.