Headaches after washing my hair?

So, every single time I wash my hair, I know a headache is coming. It’s honestly miserable—the pain gets so intense that I can't get anything done... I just have to pop two Advil and wait for them to kick in.
My doctor didn't offer much helpful insight—it was basically like he was implying there's no way my head could hurt every time after a wash. Nonsense. Why would I make that up?
Anyway, maybe someone here has dealt with this before and actually found a fix.

I wonder if your hair washing routine involves something that might be triggering these headaches.
Does this happen when you get your hair done at a salon too?
If using a blow dryer—even on a cool setting—bothers you,
maybe try wrapping your hair in a towel after washing and just letting it air dry slowly.

Are you feeling pain in your neck as well, or is it strictly localized to your head?
How long is your hair,
and do you find yourself spending a lot of time detangling it (especially if it's curly)?

There are quite a few different reasons why you might be experiencing these headaches.

ironsurfer8 said:Maybe your hair washing routine is actually triggering the headaches...
does the same thing happen when you get a haircut?
if the blow-drying—whether air-dried or using a cold setting—is bothering you,
maybe try wrapping your head in a towel after washing and just letting it cool down naturally...

is it just your head, or does your neck ache too?
how long is your hair?
do you spend a lot of time detangling it (especially if it's curly)?

There are plenty of reasons why your head might be hurting.

And why doesn't my doctor ask me half as many useful questions as you do?
Yeah, I have long, curly hair—takes forever to brush through. I don't go straight for the blow-dryer; I wait until it's mostly dry on its own.
Maybe it's the weather changes, too. On wash days, I feel kind of lightheaded—especially if my whole face feels swollen, particularly that spot between my nose and eyes. My ears ache too, and my neck—though not quite as much.

If you’ve been brushing your hair with your head tilted downward, that might actually be the culprit,
or at least a contributing factor,

I have a friend with long, curly hair, and I know firsthand how much of a chore the whole process can be
when she's washing it—though her scalp isn't quite as sensitive as yours,

The truth is, there isn't a magic fix other than being patient, brushing more gently, and being mindful of how you dry it. You also have to watch the temperature changes,
making sure you aren't hitting wet hair with cold air, or stepping outside immediately after blow-drying.

Maybe try tweaking your washing routine slightly and see if that headache subsides,

It’s also possible your scalp is just naturally sensitive. Can you brush your hair easily when it's dry? And do you brush it regularly? (I know that's always a struggle with curly hair.)
Since I have straight hair, I notice my scalp starts to ache if I don't brush it consistently; it feels as though the circulation is restricted, which leads to that dull pain later on.
It might help to try detangling while it's dry, or perhaps while it's wet and saturated with plenty of conditioner.

Honestly, you might just be dealing with some kind of scent sensitivity. For instance, I can't touch L'Oréal Pantene without getting a headache so intense it feels like my brain is vibrating. Ever since I ditched that stuff for something else, everything's been smooth sailing.

Laura Jackson said:Well, why doesn't my doctor ask me about it as nicely as you do?
Yeah, I have long curly hair, so it takes forever just to comb through it. I don't even touch it with a blow dryer right away—I just let it air dry naturally.
Maybe the change in weather is messing with me too.
On wash days, I feel totally wiped out. If I can, I'll just stay put, especially since that spot between my nose and eyes gets all swollen. My lips ache too, and my neck is a bit sore, though nothing crazy.

That spot between your nose and eyes, the swelling... sounds like sinus issues to me. Maybe try drying it thoroughly right after washing instead of waiting for it to air dry? And definitely don't head outside immediately after washing or drying so you don't deal with that sudden temperature shift.

Laura Jackson said:And why on earth doesn't my doctor approach me with half as much empathy as you do?
Well, I happen to have long, curly hair, which means spending a significant amount of time just combing through it. I don't just blast it dry with a hairdryer immediately; instead, I wait until it air-dries naturally.
Perhaps the change in air pressure plays a role too. On those specific days following a wash, I feel quite lightheaded—especially if there is swelling in the area between my nose and eyes. My eyebrows ache and my neck feels stiff as well, though perhaps not quite as intensely.

It’s likely the sinuses. Since I have long hair, if I head to bed while it's still even slightly damp, I wake up with a headache the next morning. For me, the culprit seems to be the frontal sinuses (if I recall the name correctly, 😳 )

coastalmason68 said:probably sinuses. I have long hair, so if I go to bed with it even slightly damp, I wake up with a headache. My frontal sinuses—I think they call them 😳—always mess with me.

Washing my hair late at night isn't even an option for me—even if I dry it well, the next day I feel completely hammered.
I actually thought it was sinus issues too, since I've dealt with those before.

Laura Jackson said:Basically, every single time I wash my hair, I know a headache is coming. It’s honestly brutal—the pain gets so intense that I can't do anything except pop two pills and wait for them to kick in.
My doctor didn't offer much helpful advice—it was more like he was trying to imply there's no way my head could hurt every time after a hair wash. Total nonsense. Why would I make that up?
So, maybe someone here has dealt with this and actually found a fix.

Could be sinuses, but if that were the case, you probably wouldn't have issues in the summer... plus, sinus headaches don't usually flare up just because you're leaning over the tub for a while. Your head might also ache from the sheer weight of your hair (especially when it's wet), brushing too hard, pulling at it, or even using cold water. Even using the wrong shampoo could do it—I've had swollen glands on my scalp from certain brands before. If that's the culprit, try switching brands or grabbing something specifically for sensitive scalps... 👍

slycanyon8 said:It could be sinuses, because if it were, you wouldn't have issues in the summer. Plus, if it's sinus-related, your head shouldn't hurt unless you're leaning over the tub and staying there too long.

That just isn't true. I deal with sinus issues in both summer and winter, especially when my hair stays wet for too long. Honestly, I have even more trouble in the summer because I sweat so much that my whole head is constantly damp. And I don't even wash my hair over the tub—I do it in the shower—so that part doesn't hold up either. It’s definitely not about the sinuses; it might actually be something with my neck.

slycanyon8 said:It could be sinuses—if so, you wouldn't be having issues in the summer... plus, if it were sinus-related, your head shouldn't hurt specifically when you lean over the tub and stay there too long. Your head might also ache from the weight of your hair (especially when it's wet), brushing too aggressively, pulling at it, or using cold water. Even the wrong shampoo could do it. I've had swollen glands on my scalp just from certain shampoos. If that's the case, switch brands—try something for sensitive scalps... 👍

I wash it in the shower, and I've swapped shampoos plenty of times—so it's definitely not that.
I don't brush it with my head hanging down. I thought it was sinuses because the pain is localized right in my forehead area...

I experience headaches occasionally, primarily when I wash my hair late at night or if the room is cold since I don't use a hairdryer.

Laura Jackson said:Well, why doesn't my doctor ask me about things as nicely as you do?
Yeah, I’ve got this long curly hair, so it takes me forever just to comb through it. I don't even dare touch it with a blow dryer right away; I usually wait until it air dries a bit on its own.
Maybe the change in air pressure messes with me too? On days I wash it, I end up feeling totally woozy, especially if my whole head aches—specifically that spot right between my nose and eyes. My eyebrows ache too, and my neck gets tight, though not as bad as the rest.

Laura Jackson, you've gotta blow dry your hair immediately after washing it instead of waiting for it to air dry!

Your headaches are probably coming from not drying your hair right away. A relative of mine worked the same job as you for years, and now she deals with massive migraines that nothing seems to fix. Not to mention, I heard about an old lady who passed away ages ago because of a brain infection caused by wet hair.

So I guess it's not smart for me either, since I usually rush straight out the door right after washing and drying my hair.😳

Try washing your hair at night and just stay indoors. Make sure you dry it properly and don't walk around barefoot.☕ And yeah, try massaging your neck muscles once in a while.

dustyhound5 said:A relative of mine who worked the same job you did for years—she’s dealing with brutal migraines now and nothing seems to touch them. Not to mention, I remember hearing about an old lady back in the day who passed away because of some scalp inflammation caused by wet hair...

So, she gets migraines just because she didn't dry her hair? Is that what doctors actually told her—like, that was their official diagnosis?

Btw, "scalp inflammation"? Is that like some new medical term people are using now?

Look, I try to keep this sub open to all kinds of advice and random opinions, but I really had to jump in on this one...🙂

dustyhound5 said:I won't even get into the story about my grandmother passing away years ago because of a "head infection" caused by wet hair.

A "head infection" (whatever that means) from having wet hair?😕 ...Look, I'm no doctor, but I'm not exactly clueless either—infection implies the presence of bacteria, right? Correct me if I'm wrong here... but you can't just catch a "head infection" simply because your hair is wet.👎 ...When you say head infection, are you maybe thinking of meningitis? ...I remember hearing someone like Daniel on a TV show say that you could get meningitis if you don't wear a hat during the winter🤣 ...and now he's sitting there with millions of dollars.🤣

Personally, I have really long, wavy hair that takes at least 15 minutes just to brush through. I usually end up leaning over the tub while doing it, pulling at my hair, and it hurts 👎 ...and then later on, I often get this stabbing sensation in my head. It might actually be because of that position...

Elizabeth Hill48 said:''Scalp inflammation'' (whatever that means) just from wet hair?😕 ...look, I’m no doctor, but I wasn't born yesterday either, so I know that "inflammation" usually implies some kind of bacterial presence—unless someone wants to correct me on that.... basically: you can't get an ''inflammation'' just because your hair is wet.👎 ...when you say scalp inflammation, are you actually talking about meningitis (or something)? ...I remember Daniel from those old forums used to say stuff like that... he claimed you catch meningitis if you don't wear a hat in the winter🤣 ...and now look at him, he's sitting on millions of dollars.🤣

Just try walking outside with soaking wet hair when it's freezing and windy, then you'll see what I mean.
Obviously, I'm not talking about a bacterial infection.

Rachel Brooks63 said:So, she gets migraines just because she didn't blow-dry her hair? Is that really what the doctors told her, like, they actually sat her down and gave her a formal diagnosis based on that?

Yeah.

By the way, "brain fog"? Is that just some new medical term they're throwing around now?
I mean, look, I try my best to keep an open mind on this sub and let all kinds of advice and opinions fly, but honestly? I just absolutely had to weigh in on this one. 🙂

Look, Jose Miller3, not everyone on this forum is from right here in the States—can't you tell by the language I'm using?