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After penile filler: the 14-day care schedule for a smooth, long-lasting result

Half the result is decided in the procedure room. The other half is decided in 2 weeks at home. This is what the doctor tells every patient before they leave, written down so you can refer to it any time.

Day 0 (injection day)

  • Cold compress through a cloth for 10 minutes, rest 20 minutes. Repeat as needed in the first 6 hours.
  • Wear snug, supportive underwear. Not tight.
  • You can shower in the evening. Rinse the entry points gently with clean water and pat dry.
  • No alcohol. It increases swelling and bruising.
  • Sleep on your back with a pillow under your knees to reduce swelling.

Days 1–3

  • Take paracetamol as needed. Avoid NSAIDs and aspirin, which increase bruising in the early days.
  • Desk work is fine from day 1.
  • Walk normally. No exercise yet.
  • Do not massage, squeeze or try to shape it yourself under any circumstances. If the doctor wants you to massage, she will teach you a specific technique.
  • The doctor calls on day 1 to check how you are.

Days 4–7

  • Light exercise, such as brisk walking and stretching, is fine.
  • Still no running, cycling, heavy lifting or contact sports.
  • Still no sex or masturbation.
  • Bruising starts to fade, tightness eases, and the shape becomes clearer.

Days 8–14

  • Exercise almost as normal, except cycling, which puts direct pressure on the area. Wait the full 14 days.
  • No hot baths, saunas or public swimming pools until day 14.
  • On day 14 you can have sex again. Start gently and use lubricant.
  • If there are still spots that feel like ridges or unevenness, note them down for the doctor at your follow-up. Most smooth out on their own by week 4.

Normal symptoms versus symptoms that need the doctor

Normal, can waitContact the doctor immediately
Swelling and tightness for 3–7 daysPain increasing after day 3
Spot bruising, fading in 7–10 daysSkin that turns pale, dark or blotchy purple
Soft ridges you can feel in the first 2 weeksA hard, hot, red lump in one spot
A strange feeling during erections at firstFever, chills, or pus at an entry point
Slight temporary change in skin sensationUnable to urinate, or severe pain when urinating

After 14 days, and long term

Live completely normally. At the 2–4 week follow-up, the doctor measures the circumference against your pre-injection figure and checks with ultrasound that the gel has spread well. There are no long-term restrictions, but tell any other doctor that you have filler if you need an examination or procedure in this area, and keep the paperwork with the brand and lot number.

Frequently Asked Questions

What if I accidentally have sex before 14 days?

Once usually causes no permanent harm, but it increases the chance of the gel shifting and becoming uneven. Stop immediately if it hurts, and tell the doctor at your follow-up so she can check the distribution with ultrasound.

What about unintended morning erections?

They cannot be prevented and are not harmful. Gel in the correct layer withstands the pressure. It may feel tight in the first few days. Urinating promptly helps it subside faster.

Can I massage it smooth myself?

No. Massaging the wrong way shifts the gel and makes lumps worse. If the doctor thinks massage would help, she will do it for you and teach you a specific spot technique at your follow-up.

Can I fly after injection?

Yes, from the next day. Sitting for long periods increases swelling slightly, so get up and walk every hour and wear loose trousers. Overseas patients should stay in Thailand for at least 2–3 days so the doctor can check on you before you fly.

Free consultation with the doctor. No obligation.Send your questions on LINE. A nickname is fine. The doctor answers herself: whether it suits you, and how many cc to start with.