The penis can indeed be enlarged and thickened by means of minimally invasive injections, hyaluronic acid minimally invasive injections are a clinical means of penile plastic surgery that has emerged in recent years, the principle is basically similar to female facial hyaluronic acid injections to achieve a filling effect. The side effects of hyaluronic acid injections for enlargement are very small and are one of the safer penile plastic surgery methods known so far. Typically, local adverse reactions include redness, swelling, darkening and mild pain, but most resolve on their own within 3 days. In addition, rare adverse reactions include redness, bumpiness and hematoma at the injection site, which are caused by small blood vessels under the skin during injection and usually resolve on their own in about 1 week. In addition, some people feel a granular touching sensation on the skin, which usually disappears on its own after a week. After penile injection of hyaluronic acid for enlargement and lengthening, the overall recovery condition is as follows: 1-3 days, there is slight swelling, redness and itching at the injection site, sometimes there is mild bruising, and the injection site is hard. Because of individual differences, the degree of appearance is different for each person, but this phenomenon will disappear soon and there is no need to worry. In 4-7 days, the swelling subsides relatively quickly, with mild swelling, absorption of bruises and obvious morphological effects. In 8-90 days, the effect is gradually stabilized. If you experience skin granule-like touching sensation for more than 1 week after hyaluronic acid injection in the penis, or skin inflammation reaction, itching, hives, etc., as well as obvious swelling and hard lumps, please contact your doctor promptly to troubleshoot adverse reactions. In addition to penile enlargement plastic surgery, hyaluronic acid minimally invasive injection can also be used for premature ejaculation hyposensitization treatment to prolong ejaculation time and enhance the pleasure of intercourse.