Recently, American presidential candidate Joe Biden pointed out ……

…that Trump had said at one of his rallies that the country had "turned the corner" on the pandemic.

He riposted…

“As my grandfather would say, this guy’s gone around the bend if he thinks we’ve turned the corner. Turning the corner? Things are getting worse,” Biden said.

I do not recall hearing this expression until after I moved here to Latin America. The first time I heard the phrase was from my distant great-aunt in the early 90s. She was born in Liverpool in 1917, was a "land girl" during the "blitz" , and then married a diplomat from here in Guatemala in the 50s.

My research delivers…

You might use this phrase for something that drives you batty: "I didn't go around the bend until we got our fifth dog." You could also say, more seriously, "It might drive her around the bend when she hears that her son's in trouble again." The origin isn't clear, as some word experts suspect it has a nautical origin — a bend is a series of sailors' knots — while others think it's related to long, curved driveways leading to mental hospitals.


Phrases.org says ...

….the earliest reference to this saying predates the building of most public asylums and states that it is specifically nautical slang. Quinion remarks that the metaphor is close in meaning to "loopy"; Brewer's "Phrase and Fable" suggests that it is related to the metaphor contained in "having funny/queer turns"; i.e. that a person who just has queer turns may still be more or less OK but if you go beyond having queer turns and go "right round the bend" you're completely mad. At any rate, the metaphor appears to be to the twists of one's mind, not a carriage drive. (The more so as Victorians preferred their carriage drives to be curved ina fine elegant sweep, so even if asylum drives had routinely had a bend in them, that wouldn't have made them in any way special.

So…can anyone nail down the first usage and etymology of the phrase?

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    Around the bend means (for those following the road behind) 'out of sight'. Like 'off one's rocker', 'way out', and other metaphors referring to separation of mental process from social norms, it's a euphemism for crazy. Commented Oct 20, 2020 at 20:52
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    @Greybeard That is extremely weird , and interesting. Commented Oct 20, 2020 at 23:09
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    It's a weird book... very long, comprehensive, authored and edited by what appear to be academics but very strangely laid out and inconsistent in detail.
    – Greybeard
    Commented Oct 20, 2020 at 23:27
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    Compare German schiefe Bahn (the crooked track, indeed said of crooks, or mischievous school children if that makes a difference, both of which were incidently treated in mental hospitals on occasion). I never heared of round the bend though, only One who flew over theCuckoo's Nest. Otherwise, I'm still looking to understand the connection between ban and bind as direct antonyms (as binden meant to restrain, restrict too).
    – vectory
    Commented Oct 26, 2020 at 5:54
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    It's coherent with the LIFE is a JOURNEY metaphor theme, as discussed in Lakoff and Johnson, for instance. When a fellow traveler on the path of life is around the bend, they're invisible to us, we can't see what they're doing or where they're going, and we fear for their sanity. (We really trust other people, don't we?) Commented Sep 3, 2023 at 13:55

4 Answers 4


The foremost red herring that obscured the origin of 'round the bend' appears as the first attestation of the phrase in OED:

1929 F. C. Bowen Sea Slang 114 Round the bend, an old naval term for anybody who is mad.

Sea Slang is a compilation of slang, and so not the first use of the phrase, and likely not the first appearance in print. The idea that 'round the bend' was an "old naval term", however, prompted me to search military slang glossaries. That, in turn, led me to "Harpic" and Nevil Shute's 1951 Round the Bend (see material under "Harpic" at both links).

Shak Lin is called Harpic because he is Clean Round The Bend…. Harpic is the name of a famous English toilet cleaner whose motto was Cleans Round The Bend. In Shute's flight log of his trip to Australia he reveals that when he was passing through Malaya on his return flight to England he met a member of the RAF whose officer was called Harpic for the same reason.

From the 1930s until comparatively recently, [Harpic's] slogan was "Cleans round the bend", the bend being the U-shaped trap behind the toilet bowl that prevents the bad air from the drains escaping into the bathroom.

Harpic cleans round the bend

Hull Daily Mail, 11 September 1936, p. 10 (paywalled).

The 1929 date of Sea Slang was of course too early to support either Harpic's slogan or Shute's Round the Bend as the origin of 'round the bend' in the sense of "insane".

Having thus filleted, cooked and eaten the second and third red herrings, I was at a loss until I uncovered an oblique reference to caisson disease, also known as the 'bends', in the 1922 Longman New Universal Dictionary.

3bend n 1 bending or being bent 2 a curved part, … 3 pl[ural] but sing[ular] in constr[uction] CAISSON DISEASE <a case of the ∼s> – round the bend mad, crazy — inf[or]m[a]l <thought his friends must have gone round the bend>

Symptoms of caisson disease, the 'bends', may include acute itching, paralysis, confusion, dizziness, ringing in the ears, and brain damage, among other symptoms that may be in sum or in part mistaken for madness, either by an outside observer or by the sufferer.

The 'bends' were also associated, by uninformed sufferers if not by latter-day doctors and scientists, with the nitrogen narcosis that frequently precedes the disease. Nitrogen narcosis, called "rapture of the deep" by Jacques Cousteau, causes

a host of irrational behaviors. Some divers panic; others, like Mr. Cousteau, feel a drunken sense of invulnerability so overwhelming that some have been known to remove their breathing tube to share the gift of air with a passing fish.

"Jacques Cousteau, Oceans' Impresario, Dies", The New York Times, June 26, 1997 (paywalled?).

The 'bends', a name first attested by OED from 1894 in the sense of symptoms of caisson disease (or, "more loosely, the whole disease"), took the name from the contortions of limbs and joints characteristic of some afflicted with the disease. Those contortions resembled a pose affected by fashionable people of that time and earlier. The pose was known as the "Grecian Bend" (evidence in print from 1820).

Grecian Bend

The evening world, New York, March 03, 1904.

 "The first time I heard of 'the bend'," Mr. Lovejoy said, "was while I was employed in the caissons of the St. Louis bridge piers…I have seen a man doubled up as if he had violent cramps, rheumatism, sciatica, and the toothache combined."
 "Why is it called 'the bend'?"
 "Because some of the workmen thought they distinguished a resemblance between the position of the sufferers and the then favorite attitude of fashionable women known as 'the Grecian bend'."

The Sun, New York, New York, 12 Dec 1881, p. 4 (paywalled)

No smoking gun emerged from my research, as was indeed too much to hope, but 'round the bend' in the sense of lunacy may have originated from the characteristic appearance of some afflicted with symptoms of 'the bends', perhaps also prompted by the nitrogen narcosis typical of being just around the bend from the bends.

Had it not been for those vague, darting silvery shapes, which I never managed to catch much less fillet, which were 'bends' as the nautical term for methods of attaching two lines to each other etc., and 'bends' as another name for the strongest planks in ships' hulls, and 'bends' as locations on rivers, roads and shorelines, I might have made the connection between 'the bends', that is, the symptoms of caisson disease, and the 'around the bend' of madness sooner.


I heard many years ago that the phrase "Round the Bend" originated with British government staff (maybe military) who were posted to a remote outpost in the north of Arabia.

The following extract from this UAE newspaper article refers to Telegraph Island in the Mussandam region of Oman which is the pointy-bit sticking up to the Straits of Hormuz:-

We stop at Telegraph Island - Jazirat al Maqlab in Arabic - a tiny outcrop in the middle of the fjord. In 1864, the British built a telegraph station on it after laying an underwater cable all the way from India to Basra in Iraq. It is apparently where the term "round the bend" originates: British officers stationed on the island in the searing heat of summer were driven mad by the desire to return to civilisation, just around the bend. Today only the ruins of the buildings remain, but its surrounding corals make it a popular snorkelling site.

The following Wikipedia article Telegraph_Island also refers to this hypothesis.

(By the way it is a starkly beautiful and friendly part of the world, well worth a visit if you are the adventurous type).

  • Sounds good to me.
    – Lambie
    Commented Nov 4, 2023 at 15:50

Although it may be a false local etymology, the story I heard is this:

The first mental asylum founded in Melbourne, Australia, was in 1848 and called the Yarra Bend Asylum. Situated along the Yarra river, it became a busy, overcrowded asylum where a second, larger hospital (Kew Asylum) was built on a higher ground across the river a few decades later.

As it was established well before the population boom of Melbourne, it's possible that many people became aware of the asylum and developed the phrase that someone had gone "around the bend" (That is to say "around the bend of the river", or perhaps even "around [to] the Bend"?).

The phrase may have grown and spread following the Victorian Gold Rush from 1851, where gold mining expatriates may have adopted the local phrase and brought it with them upon their journey home.

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    Commented Sep 3, 2023 at 6:54

A notorious slum area in late 19th century New York, located on Mulberry Street near the Five Points was known as "The Bend". To 'drive' a horse and carriage around that bend was extremely dangerous and not a little bit crazy. Nobody would voluntarily want to be driven round The Bend.

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    Commented Aug 19, 2023 at 12:59

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