Can't wake up with ADHD? Alarm strategies to try

Why is it so hard to wake up with ADHD?

Some people with ADHD have difficulty waking or getting up. Not everyone does, and trouble waking does not mean you have ADHD. This page does not say ADHD causes oversleeping.

Sleep problems are common, and they are not one pattern

The US National Institute of Mental Health says sleep problems are especially prevalent, affecting up to 70% of adults with ADHD. That figure is sleep problems, not a count of people who oversleep.

An NHS trust guide estimates that 50-75% of adults with ADHD experience sleeping problems, from insomnia to secondary sleep conditions. People with ADHD are more likely than others to sleep for shorter periods, and to have trouble falling asleep and staying asleep. Many, not everyone, have daytime sleepiness and difficulty waking or getting up, whatever the sub-type. A later bedtime is more likely with inattentive ADHD. Insomnia is more likely with hyperactive or impulsive symptoms. The combined sub-type tends toward a later bedtime and poor sleep quality. Shorter sleep, or a later bedtime, is not oversleeping.

A later chronotype shows up in the research, not in every person

A systematic review by Coogan and McGowan identified 62 studies involving 4,462 ADHD patients. They report consistent evidence that ADHD is associated with more eveningness and a later chronotype, a phase delay of circadian phase markers such as dim light melatonin onset, and delayed sleep onset. The finding is an association. It does not cover every person with ADHD. Delayed sleep onset means falling asleep later, not sleeping for longer.

A study of 40 adults with ADHD, 31 of whom reported sleep-onset insomnia, used sleep logs and actigraphy (worn activity monitors) for one week, and salivary melatonin on one night. Both ADHD groups took longer to fall asleep, and had lower sleep efficiency, than matched healthy controls. The 31 with sleep-onset insomnia had a later start and end of sleep, and a later melatonin onset, than the other adults with ADHD and than the controls. The paper does not put that later pattern in every adult with ADHD.

Grogginess on waking is a separate finding

Sleep inertia is grogginess on waking, with impaired performance. Hilditch and McHill, in a review that is not about ADHD, say the most significant effects occur within 30 minutes of waking. In time-course studies, full recovery did not appear complete until at least an hour. It is worse after prior sleep loss, and greatest during the biological night, near the circadian low in core body temperature. On sleep depth, a clear conclusion is difficult: older evidence links deeper sleep with greater inertia, later literature suggests that link may not be as robust as initially thought, and the closing summary still says deeper sleep can exacerbate it.

That review and the chronotype review are separate. Neither says every person with ADHD is woken during the biological night. See why you sleep through your alarm. The National Institute of Mental Health lists choosing immediate rewards over future rewards or consequences among things adult ADHD symptoms can lead to. That list is not a study of snoozing. See why you keep snoozing.

Mornings start the night before

The NHS says it is important to get enough sleep. A regular bedtime and a quiet, dark bedroom can help. Try to avoid screens, caffeine, sugar and alcohol close to bedtime. The NHS trust guide adds a separate suggestion: stay away from caffeine, sugar, nicotine and alcohol for at least 4 to 6 hours before bed. CHADD suggests a cool, dark bedroom. A fuller getting-up plan is on how to stop oversleeping.

Where Rise fits (and where it doesn't)

Rise is not an ADHD tool or a treatment.

Rise is an Android alarm app with optional Pay to Snooze. iOS is coming soon.

You set a snooze price per alarm, in tokens. There is no minimum and no maximum. The price is locked once the alarm rings. Pay to Snooze can be switched off per alarm. At zero balance, snooze falls back to free. Dismissing is free.

Snooze length is adjustable. The default is 9 minutes.

Tokens are bought in the app via Google Play, in packs: 10 for £0.89, 50 for £3.49, and 200 for £8.99. No card is charged automatically. Tokens don't expire. The money goes to Rise, not to charity.

Rise is not a treatment, and this page does not say it will wake you if you sleep through an alarm. See why you sleep through your alarm and does paying to snooze work.

How Pay to Snooze works.

Sources

This page is general information, not medical advice. If sleep problems are affecting your life, talk to your GP or your ADHD care team.

Checked 2 November 2026.

1. NHS, "ADHD in adults". Symptoms listed include being easily distracted or forgetful, and finding it hard to organise your time. It is important to get enough sleep. A regular bedtime and a quiet, dark bedroom can help. Try to avoid screens, caffeine, sugar and alcohol close to bedtime. If ADHD symptoms are affecting studies, work or relationships, make an appointment with a GP.
2. Berkshire Healthcare NHS Foundation Trust, "ADHD and Sleep" (patient guide). Estimates that 50-75% of adults with ADHD experience sleeping problems, from insomnia to secondary sleep conditions. People with ADHD are more likely than others to sleep for shorter periods, and to have trouble initiating and remaining asleep. Regardless of sub-type, many people experience daytime sleepiness and difficulty waking or getting up. Inattentive ADHD is linked in the guide with a later bedtime, hyperactive or impulsive symptoms with insomnia, and the combined sub-type with a later bedtime and poor sleep quality. Suggests getting up at the same time every day, and 7 to 8 hours for adults. Stay away from caffeine, sugar, nicotine and alcohol for at least 4 to 6 hours before bed. Not every hygiene step will suit you. If sleep difficulties are significant and those steps have not helped, seek further advice from a GP.
3. National Institute of Mental Health, "ADHD in Adults: 4 Things to Know". Sleep problems are especially prevalent, affecting up to 70% of adults with ADHD. Things ADHD symptoms can lead to include choosing immediate rewards over future rewards or consequences, and poor time management, planning, or organisation. That list is not a study of snoozing or of oversleeping.
4. Coogan and McGowan, "A systematic review of circadian function, chronotype and chronotherapy in attention deficit hyperactivity disorder", Attention Deficit and Hyperactivity Disorders 9(3), 2017: 129–147. 62 studies, 4,462 ADHD patients. Consistent evidence that ADHD is associated with more eveningness and a later chronotype, and with a phase delay of circadian phase markers such as dim light melatonin onset, and with delayed sleep onset.
5. Van Veen et al., "Delayed circadian rhythm in adults with attention-deficit/hyperactivity disorder and chronic sleep-onset insomnia", Biological Psychiatry 67(11), 2010: 1091–6. 40 adults with ADHD, 31 of whom reported sleep-onset insomnia. Sleep logs and actigraphy for one week, and salivary melatonin on one night, compared with matched healthy controls. Both ADHD groups had longer sleep-onset latency and lower sleep efficiency than controls. The sleep-onset insomnia group had a later start and end of sleep, and a later melatonin onset, than the ADHD group without sleep-onset insomnia and than the controls.
6. Hilditch and McHill, "Sleep inertia: current insights", Nature and Science of Sleep 11, 2019: 155–165. Grogginess on waking, with cognitive performance decrements. The most significant effects occur within 30 minutes of waking. In time-course studies, full recovery did not appear complete until at least an hour after awakening. Worse after prior sleep loss. Effects are greatest during the biological night, near the circadian low. On sleep depth, a clear conclusion is difficult: older evidence links deeper sleep with greater inertia, and more recent literature suggests that link may not be as robust as initially thought. The closing summary still says waking from deeper sleep can exacerbate inertia. This review is not about ADHD.
7. CHADD, "ADHD and Sleep Disorders Diagnosis and Management". Says sleep disorders are common among people with ADHD, and that telling a doctor about sleep problems is an important place to start. A provider will likely ask for a sleep diary for a few nights or weeks, including when you go to bed and get up, whether it is hard to wake, and whether you nap or feel tired. Habits listed include leaving the phone in another room at night, turning off the smartphone and television an hour before bed, limiting the length of time you snooze, and going to bed and getting up at about the same time every day, even on weekends. Do not stop ADHD medication, or change the dose or the time of day, without speaking with your doctor.
8. ADDitude, "Do You Have ADHD and Difficulty Waking Up in the Morning?" (Mareen Dennis, MS LPP, updated 9 May 2025). Says struggling to wake up is a common issue among people with ADHD. Suggests the phone or alarm across the room, morning light from partly open curtains or a lamp that comes on with the alarm, water left by the bed, a next small step, and a reward for getting up. Says reaching for the snooze button prolongs sleep inertia, potentially making the morning feel worse. If sleep difficulties are chronic, consult a doctor.