1、 The most crucial thing in the first 3 days is to prevent bleeding and swelling 1. Keep it dry Try not to get wet, bathe or soak in water for the first 3 days after surgery; Do not wet the gauze when urinating, replace it immediately if it gets wet. 2. Correct urination posture Stand slightly forward and align the urethral opening downwards to avoid urine splashing onto the wound and nail; After urinating, gently dip a clean tissue into the dry urethral opening. 3. Control erection (top priority) Drink less water and empty your bladder before bedtime. Don't read bad content, don't overthink things. Midnight erection pain: Immediately get up and walk around, wash your face with cold water, distract yourself, do not force yourself, as it can easily rupture the wound and cause bleeding and swelling. 4. Treatment of swelling reduction Mild edema, cyanosis, and swelling pain 1-3 days after surgery are considered normal; Cold compress (wrapped in a towel and ice pack) can be used, 10 minutes each time, 2-3 times a day, do not apply hot compress. 2、 Wound disinfection and care 1. Disinfection frequency Disinfect with iodine 2-3 times a day, gently wipe the wound, titanium nail area, coronal sulcus, and do not use alcohol. 2. Do not apply ointment indiscriminately The anti-inflammatory ointment prescribed by the doctor should be applied thinly according to the doctor's advice. Do not apply folk remedies or thick erythromycin randomly, as it can easily suppress inflammation. 3. Replacement of gauze Wrap with gauze for the first 2-3 days, and replace immediately if there is bleeding or dampness; After 3 days, it is generally not necessary to wrap gauze and keep it ventilated and dry to recover faster. 3、 Precautions for anastomotic nails/rings 1. The titanium nail naturally falls off Titanium nails usually fall off on their own after 2-4 weeks, do not pick, break, or pull them with your hands. 2. Abnormal nail detachment If the nail has not been completely removed, embedded in the flesh, and has obvious pain after more than 30 days, go to the hospital doctor in a timely manner to help remove the nail. 3. There are black scabs Normal scab formation, do not pick the scab, let it fall off naturally, as picking it can easily leave scars and bleeding. 4、 Daily Activities and Diet 1. Activity restrictions Prohibited within one month: running, playing ball, cycling, prolonged sitting, squeezing, and vigorous exercise. Walk slowly in daily life, wear loose cotton and breathable pants, and avoid tight jeans. 2. Dietary taboos Taboos: Spicy, alcoholic, grilled, seafood, and hot and spicy foods. Eat more: light vegetables, fruits, drink plenty of water, and maintain smooth bowel movements (constipation can pull the wound with force). 5、 Time node taboo Within one month: Masturbation and sexual activity are prohibited. Within 2 weeks: no bathing, no sauna, no swimming, can only take a simple shower later (after the wound is completely closed). 6、 Follow up immediately if these situations occur (abnormal signals) The wound continues to bleed uncontrollably. The swelling is getting bigger and bigger, turning purple and black, and the pain is unbearable. The wound is oozing pus, swollen, hot, and feverish. Significant difficulty urinating, severe splitting of the urine stream, and inability to urinate. The anastomotic ring is skewed, stuck, and the titanium nail is embedded in the foreskin.