The surgery lasts a few hours; your result is protected in the two weeks that follow. More than anything you actively do, getting the aftercare right is about knowing what to avoid while the grafts settle. In the first days the newly transplanted follicles are fragile and not yet anchored, so a single careless mistake — a rub, a knock, too much heat — can move them or change their growth angle. This clear do-not list walks you through exactly what to steer clear of, and why each rule matters, so you give your new hair the best possible start.
The short answer
In the first two weeks, do not touch, scratch or pick the grafts or scabs; do not sleep on the transplanted area; avoid direct sun, hot water and strong shower pressure; skip smoking, alcohol and blood thinners; and avoid strenuous sport, sauna, heavy sweating and swimming until your doctor clears you. Each rule protects the grafts while they anchor.
The do-not list, week by week
- Do not touch, scratch or pick the grafts or scabs. Let the scabs fall away on their own with gentle washing. Picking them can pull out a follicle or disturb its growth angle — one of the most common self-inflicted mistakes.
- Do not sleep on the transplanted area. Sleep on your back with your head slightly raised for the first week to ten days, to protect the grafts and limit swelling.
- Avoid direct sun. Cover your head outdoors in the first weeks; sunburn on a healing scalp damages the grafts and prolongs redness.
- No hot water or strong shower pressure on the scalp. Pour water gently by hand for the first few days rather than standing under the shower.
- No smoking or alcohol for at least two to three weeks. Smoking in particular restricts blood flow to the scalp, which is exactly what the healing follicles need.
- No blood thinners such as aspirin, or herbal supplements, around the procedure, to reduce bleeding and swelling.
- No strenuous sport, sauna, jacuzzi or heavy sweating for several weeks — anything that raises blood pressure and scalp sweat can affect the grafts and invite infection.
- No swimming in a pool or the sea until your doctor gives the go-ahead; chlorine and salt water are harsh on a healing scalp.
Why these rules matter
Every item on the list protects the grafts during the critical window when they are anchoring into the scalp. In the first two weeks the follicles have not yet secured a blood supply and their position is delicate. Touch and pressure can physically move them or change the angle they will grow at — which is why a transplant can look perfect on the operating table and disappointing months later if the aftercare was ignored. Heat, sun and sweat, meanwhile, raise the risk of swelling and infection, both of which can compromise survival. Follow the full washing routine exactly, and understand the normal shedding phase so you do not panic when it happens.
What you can — and should — do
The do-not list is only half the picture. To actively help your result: take your prescribed medication on time (pain relief, antibiotics, anti-itch), eat well with plenty of protein and vitamins, stay hydrated, sleep with your head elevated, and follow your wash routine to the letter. Gentle, sensible living for two weeks is all it takes — you are not fragile, you just need to protect a small, delicate area for a short time.
When the rules relax
Most restrictions ease after the first two weeks, and by about a month you are largely back to normal, though sun protection and gentle handling remain sensible for a while longer. Your surgeon will give you a personalised timeline at your follow-up — always follow their specific instructions over any general list.
Dr. Sherif Hegazy’s take: “The operation is a few hours; the result is really decided in the first two weeks. Follow the do-not list and you have done your half of the job — the surgery and the aftercare are a partnership.”
Frequently asked questions
When can I wash my hair after a transplant?
Gently from around the third day, using the products and technique your doctor recommends. See the full washing guide.
When can I exercise again?
Light activity after about a week; strenuous sport, sauna and swimming after several weeks, once your doctor clears you.
Is itching normal after a transplant?
Yes — it is part of healing. Never scratch; use the anti-itch medication your doctor prescribes.
When can I wear a hat?
Usually after about ten days, with a soft, loose material — ask your surgeon for your specific timeline.
Get a clear aftercare plan
A good clinic sends you home knowing exactly what to do and what to avoid. Book a consultation with Dr. Sherif Hegazy or explore the hair transplant service.
This article is general information, not individual medical advice. Always follow your own surgeon’s specific instructions.