Going back to work after abuse means handling three things at once: a gap you do not owe anyone the story behind, concentration that has been hijacked for years, and the question of how much to say. You are allowed to say almost nothing. Accommodations exist and vary by employer and by law where you live. Start with what makes you safe, then what makes you employable.
The standard advice assumes an ordinary career interrupted by an ordinary thing. Yours may have been interrupted by someone who sabotaged interviews, made scenes at your workplace, engineered a crisis the morning of a shift, or simply ran the household so that working was impossible. You may be applying with a gap of years, no current references, a phone number you have had for a month, and a concentration span that frightens you. None of that is a verdict on your capability. It is the wreckage of someone else's project. It does still have to be handled, and handling it is a set of concrete skills rather than a matter of confidence — which is fortunate, because confidence is usually the last thing to turn up.
Hold on to this: a gap is a question, not an accusation, and you decide what it is a question about. You never have to disclose abuse in order to get a job. What you do need is a short, calm, unmysterious sentence that closes the topic, because hesitation invites follow-up while a matter-of-fact non-answer usually ends it. Say it once, in a flat tone, and move straight to what you can do now. Most interviewers are only checking that you are not hiding something that will become their problem, and a plain answer resolves that. Your explanation does not have to be interesting, and it should not be detailed.
You are not applying with an explanation. You are applying with a skill set that had an interruption attached.
The part that frightens people most is discovering they cannot hold a paragraph in their head. This is not a drop in intelligence. Working memory is what threat monitoring runs on, and if a large share of yours has spent years tracking someone's mood, footsteps, and tone, there is less of it available for a spreadsheet. Add broken sleep and it thins further. It tends to improve as safety becomes routine and as you use it again, though not on any fixed schedule, and it responds better to structure than to effort. If it is severe, or it is not shifting at all, raise it with a doctor. Attention problems have several possible causes and some of them are very treatable.
Start from here: you owe nobody the story, and the default is to say nothing. Disclosure is a tool, not an act of honesty you are obliged to perform. The only good reason to tell someone at work is that telling them gets you something you need — safety, flexibility, an accommodation — and the aim is to give the smallest amount of information that gets it. You can describe a need without describing a cause. “I have appointments on Tuesday mornings for the next while” is a complete sentence and requires no footnote. Most managers do not need more than that, and the ones who push for more should generally be given less.
Who you are talking to changes what you should say. A recruiter or an interviewer needs nothing beyond your gap sentence. A manager may need to know that you have appointments, or that your hours need to be predictable, without ever knowing why. HR is not automatically confidential — in many organisations, information given to HR reaches managers, and HR's job is to protect the employer. Ask what will happen to the information before you hand it over. And if there is a physical safety issue, the people who genuinely need to know are whoever controls the door, the front desk, and security. That conversation can be narrow: a description, a name, an instruction never to confirm that you work there.
What is actually available depends on the employer, its size, and the law where you live. Some countries and some states have specific leave or accommodation provisions for survivors of domestic violence; many places have none, and a great deal of what gets granted is granted informally by a decent manager rather than by any policy. No website can tell you what you are entitled to. A domestic-violence advocate, a union representative, or an employment lawyer in your area can, and advocates often know which local employers handle this well. When you do ask, ask for a specific thing rather than for understanding — “I need Tuesday mornings” lands better than a general explanation of your situation.
No. You need one short sentence that closes the topic — family reasons, caring responsibilities, personal leave — and then a redirect to what you can do now. Declining to detail your private life is not lying, and there is no obligation to disclose abuse in order to get a job. Keep it flat and brief, because length invites questions. If someone pushes hard after a calm answer, that tells you something useful about them.
Assume it will be and build for it rather than hoping. Write everything down, ask for instructions in writing, work in short blocks, and be conservative about what you promise early on. Treat the opening stretch as time for learning the job, not for proving anything. If it stays severe, or you are losing basic information, take it to a doctor — several causes of attention problems are treatable, and trauma is only one of them.
Often, yes, particularly early on. If the person has a history of turning up, calling your workplace, or contacting colleagues, a job they cannot easily find is a real safety advantage. Keep your employer off social media, ask not to appear in staff directories, and be careful what you mention to mutual contacts. A domestic-violence advocate can help you think the specifics through, because what is safest depends on your situation.