My Go-To Oily Hair Nighttime Routine: What to Do Before Bed
Picture this: you meticulously wash your hair, style it perfectly, feel amazing… and then you wake up the next morning looking like you haven’t shampooed in a week. Ugh, the frustration is REAL!
If you have an oily scalp, dealing with that overnight grease surge is probably something you know way too well. I see it constantly with my clients – they do everything right during the day, but those nighttime hours seem to sabotage all their efforts.
But what if I told you your oily hair nighttime routine is just as important, maybe even more important, than what you do in the morning?
Seriously, figuring out what to do before bed can be a total game-changer for managing oil and waking up feeling way fresher. It’s not about complicated rituals; it’s about a few smart, simple habits that help keep that sebum production in check (or at least manage its appearance) while you catch some Zs. Let’s get into my favorite nighttime tips for oily hair sufferers!
My Go-To Oily Hair Nighttime Routine: What to Do Before Bed

So why does hair often get so much oilier overnight? Well, your scalp doesn’t just stop producing sebum when you sleep!
Plus, tossing and turning means your hair is rubbing against your pillowcase, potentially spreading oil from your roots down the hair shaft and even picking up oils from your face or leftover skincare products shudder.
This oily hair nighttime routine is all about minimizing oil spread, absorbing excess sebum, and preventing things that can make it worse.
Step 1: To Wash or Not to Wash (at Night)?
This is a big one for oily types. Washing your hair at night can mean you wake up feeling super clean.
- Pros: You start the night with zero oil, potentially giving you a longer fresh feeling into the next day. You save time in the morning rush!
- Cons: Sleeping on damp or even slightly wet hair isn’t always great (can lead to weaker strands or scalp issues for some). Some people find their hair gets just as oily by morning anyway, negating the benefit. If you do wash at night, make sure your hair is 100% dry before bed. Use a gentle shampoo focused on the scalp and conditioner only on ends, just like we talked about in the Simple Morning Routine to Keep Oily Hair Fresh All Day.
- My take? If nighttime washing works for you and you ensure your hair is fully dry, great! But if not, the next step is your nighttime BFF.
Step 2: The Preventative Strike – Nighttime Dry Shampoo!
Okay, THIS is the game changer. Instead of waiting until morning when the damage is done, apply dry shampoo before you go to bed on non-wash nights.
- Why it’s genius: Dry shampoo works by absorbing oil. Applying it at night means it sits there ready to soak up sebum as your scalp produces it while you sleep. Way more effective than trying to combat a whole night’s worth of grease in the morning! This is probably the most important part of what to do before bed in your oily hair nighttime routine.
- How to do it:
- Section your dry hair, especially at the roots around your crown, hairline, and any other places you know get super oily.
- Hold the dry shampoo (aerosol or powder – see How to Use Dry Shampoo Without Making It Worse for types) about 6-10 inches away and apply lightly directly to the roots. Dont need to saturate it!
- Let it sit for a minute or two to start absorbing.
- Gently massage it in with your fingertips. DON’T brush it out completely at night! You want that powder sitting there working its magic overnight. You can brush out any excess in the morning.
Step 3: Brush Smart (or Not at All)
Brushing can be tricky for oily hair at night.
- Good Brushing: Gently detangling your hair before applying dry shampoo or putting it up can prevent knots from forming overnight. Use a wide-tooth comb or a gentle brush, starting from the ends.
- Bad Brushing: Vigorously brushing from scalp to ends can actually distribute the oil from your roots all down your hair shaft, making it look greasier faster. It can also stimulate the scalp, potentially encouraging more oil production for some people.
- The Verdict: Detangle gently if needed, but maybe skip extensive brushing right before bed, especially after applying nighttime dry shampoo (you want it to stay put at the roots!). And always use a clean brush – a dirty brush just transfers old oil and product back onto your hair.
Step 4: Up and Away! Protective Hairstyles
Letting your oily-prone hair just hang loose while you sleep can mean more contact with your face (transferring oils) and pillowcase. Keeping it contained helps big time.
- Loose is Key: Avoid tight hairstyles that can pull or trap sweat/oil against the scalp.
- Good Options:
- Super Loose High Bun/Pineapple: Gather hair loosely right on top of your head. Secure with a soft scrunchie (like silk or satin) or a spiral hair tie. Don’t pull it tight against the scalp. This keeps hair off your neck and face.
- Loose Braid(s): One or two loose braids starting lower down (not tight French braids from the scalp) can keep hair contained without trapping too much heat or oil at the root. Secure ends with soft ties.
- Why it helps: Reduces friction, keeps hair from absorbing facial oils, and prevents tangles. A must-do in your oily hair nighttime routine.
Step 5: Pillowcase Power-Up
You knew this was coming, right? The type of pillowcase you sleep on impacts oiliness too!
- Cotton Woes: Cotton absorbs moisture, yes, but it also absorbs oil – from your hair, your face, your products. It then holds onto it, meaning you might just be rolling your ‘clean’ hair back into yesterday’s grease trap ew. It also causes more friction, potentially stimulating oil glands.
- Silk or Satin Savior: These smoother fabrics don’t absorb as much oil and create less friction. Your hair glides over them. This means less oil transfer from the pillowcase back to your hair and potentially less stimulation of the scalp. Its a worthwhile swap!
Quick List: What Not To Do Before Bed
- Don’t apply heavy oils or serums near your roots. Save those for your ends, if needed at all.
- Don’t go to bed with wet or damp hair. Creates a breeding ground for issues and can make hair look limper.
- Don’t wear tight headbands or sleep caps. These can trap heat and oil.
- Don’t forget your skincare routine might impact your hairline. Try to let facial moisturizers absorb fully before hitting the pillow, or gently swipe your hairline after applying.
Consistency Makes the Difference
Like any routine, doing this oily hair nighttime routine consistently is where you’ll see the real results.
Applying dry shampoo preventatively, keeping hair loosely contained, and sleeping on a clean, smooth pillowcase might seem like small things, but added together, they can significantly improve how fresh your hair feels (and looks!) in the morning.
It might just let you push that next wash day out a little further! Give these tips on what to do before bed a solid try for a week and see if you notice a difference!
Frequently Asked Questions (FAQ)
Q1: Will applying dry shampoo at night make my scalp itchy?
A: It shouldn’t if you use a light hand and choose a formula that suits you. If you experience itchiness, try a different brand or use less product. Also ensure you’re washing thoroughly on wash days to remove all traces (our Weekly Clarifying Routine helps!).
Q2: What kind of dry shampoo is best for nighttime use?
A: Both aerosol and powder can work. Some people prefer powders for nighttime as they feel they absorb more over the longer period, but aerosols are often quicker. The key is applying lightly and directly to roots. Tinted ones are great if you have dark hair to avoid any morning residue panic!
Q3: I do all this and still wake up oily! What else can I do?
A: First, ensure you’re washing thoroughly and maybe clarifying weekly. Hormones and genetics play a big role you cant entirely control. If it’s very excessive and bothersome, consulting a dermatologist might be helpful to rule out underlying scalp conditions.
Q4: Does sleeping with my hair up cause breakage?
A: It can if the style is too tight or you use harsh elastics. Always opt for very loose styles using soft scrunchies or spiral ties that don’t create tension on the hair shaft or scalp.