Side sleeping needs room for your shoulder and hip
A comfortable side-sleeping mattress lets your shoulder and hip settle while supporting your waist. I'd start with a medium-firm feel, then adjust for your weight and sleeping position. You don't get extra credit for tolerating the hardest bed in the shop. If you feel pressure at your shoulder or hip, a softer comfort layer deserves a try before you commit to something you'll spend every night trying to get comfortable on.
The NHS explains that snoring comes from your tongue, mouth, throat or nasal airways vibrating as you breathe: these parts relax and narrow during sleep.4 You're more likely to snore if you're overweight, smoke, drink too much alcohol or sleep on your back. Its self-help advice covers more than your bed.
Do
- try to lose weight if you're overweight
- sleep on your side (try taping or stitching a tennis ball to the back of your sleepwear, or buy a special pillow or bed wedge to help keep you on your side)
- consider asking your partner to use earplugs if your snoring affects their sleep
Don't
- do not smoke
- do not drink too much alcohol
- do not take sleeping pills (these can sometimes cause snoring)
The position research needs its proper context. In Joosten and colleagues' 2014 review, more than half of patients with diagnosed sleep apnoea had their most frequent and severe obstructive events on their back. That's the position where their airway was most likely to narrow.2 Avoiding it worked, but long-term adherence data and large trials were lacking. In Rosa and colleagues' 2026 analysis of around twelve thousand people with diagnosed sleep apnoea, two in three were worse on their back.1 That was a retrospective study at one sleep centre. These findings concern sleep apnoea patients, not ordinary snorers generally.
For shopping, the useful question is whether you can stay comfortable on your side. Consider your weight before your position: a heavier person compresses the same mattress more than a lighter person. Then allow a little more softness for the shoulder and hip. Brand firmness labels aren't transferable, which is an irritating complication for something you're expected to buy online. Compare the feel described alongside our firmness scale.
These are my comfort rules of thumb, not clinical weight thresholds.
| Your build and sleeping habits | What to look for |
| You're lighter and mostly sleep on your side | A softer comfort layer that compresses enough for your shoulder and hip to settle. |
| You're heavier and mostly sleep on your side | A firmer supportive core with enough cushioning over it to avoid a hard surface feel. |
| You switch between your side and back | A responsive surface that lets you turn without hauling yourself out of a deep impression. |
| You and your partner have very different builds | Split tension or zip-and-link so each side suits the person sleeping on it. |
Use a showroom visit to reject uncomfortable options. Stay in your usual position for a proper ten-minute stretch, because sitting on the corner tells you very little about your shoulder. Then use the home trial: the early nights can feel unfamiliar, so record whether you stay comfortable as you settle in. Our side-sleeper mattresses are the useful comparison if surface pressure is what keeps sending you onto your back.
An incline is worth a modest experiment
Trying an incline is reasonable, but I wouldn't buy an expensive adjustable base solely for the snoring benefit. To my mind, adjustable beds cost more than most people need to spend. The remote control is tempting, admittedly; being able to raise the bed from under the duvet is a very persuasive demonstration. The snoring evidence calls for more restraint.
In Danoff-Burg and colleagues' 2022 home study, 25 self-reported snorers spent four weeks sleeping flat, followed by four weeks with their upper body raised to a 12-degree incline on an adjustable base. Snoring time fell by 7 per cent, awakenings fell by 4 per cent and deep sleep increased by 5 per cent.3 There was no control group. This was a product intervention study using consumer trackers. I think that's enough to justify curiosity, with a modest gain as the expectation.
A wedge pillow supporting your upper body is the cheaper way to explore whether you find an incline comfortable. Use one designed for that position and follow its placement instructions. You don't need to turn the bedroom into a showroom to find out whether you even like sleeping raised. A wedge and an adjustable base are different arrangements, so choose on comfort as well as cost.
If you do want an adjustable bed frame, confirm compatibility for the exact mattress before ordering. Foam, latex and pocket springs made to bend are suitable constructions; open coil and a rigid rod edge are ones to avoid. A mattress has to flex with the base. The word "hybrid" alone tells you too little to make that purchase safely.
Your partner needs less movement and enough bed
Pocket springs with a cushioning layer are the combination I favour for couples: you get support with less movement passing across the bed. Foam also absorbs movement well, and a hybrid combines the two. Your partner can still hear snoring, of course, but they needn't also feel every turn as a mattress-wide event.
Memory foam is especially useful if one of you is easily disturbed by movement. It also runs warm, so choose carefully if you already throw the duvet off in a cool room. I think pocket springs with breathable natural fillings make more sense for a hot sleeper. A cooling-sounding fabric name would need to do a lot more than look clever on the packaging to change that view.
Choose a king over a double if your room allows it. A king is what I consider a sensible double for two adults; sharing a bed needn't involve negotiating every elbow. Measure the room with space to walk around the bed, because a larger mattress is less appealing if you have to climb over it to reach the wardrobe.
Stable edges matter too, particularly when you sleep on your side near the outside of the bed. An edge that compresses heavily reduces the space you feel comfortable using. Check how supported you feel when lying close to it, as well as when sitting down. Our mattresses for couples are a useful place to compare movement isolation and usable space.
Address the snoring before assuming separate bedrooms are the answer. The NHS includes asking your partner to consider earplugs when snoring affects their sleep. If earplugs aren't enough, though, separate rooms with the door closed are a perfectly reasonable practical arrangement. I think they're a last resort, but they're no failure. You can care about someone very much and still need a quiet room to sleep in.
Get medical help when snoring disrupts sleep or breathing
Book a GP appointment if your breathing stops and starts during sleep, you make gasping or choking noises, or you feel sleepy during the day. The NHS also advises seeing a GP when lifestyle changes haven't helped or snoring has a big impact on your life or your partner's. These symptoms can indicate sleep apnoea, which can be serious if untreated.
If your partner has noticed something you sleep through, tell the GP what they've heard or seen. You don't need to resolve a bedroom disagreement about how loud it was before asking for help. Our sleep apnoea mattress guide covers bed comfort alongside medical care; keep following the advice you're given about the condition.
Avoid buying around the problem
Leave an unsuitable mattress off your shortlist even if the discount is impressive. Honestly, I think a sale is much less exciting when you still can't get comfortable. These are the purchases and assumptions to avoid:
- Buying a mattress as a snoring remedy. Follow the NHS self-help advice and seek assessment when its GP criteria apply. Shop for a bed according to the comfort you need.
- Open coil or a rigid rod edge for an adjustable base. They won't flex as required. Confirm the exact mattress is approved for the base before paying.
- A surface too firm for side sleeping. Pressure at your shoulder and hip can send you onto your back for relief. More firmness isn't automatically more suitable.
- Video-led purchases promising a quick answer. A convincing demonstration is very easy to film. Ask your GP about breathing concerns before spending money on a claimed solution.
- Dismissing disrupted breathing because "everyone snores". Use the NHS symptoms as your reason to seek help, even if snoring is familiar in your household.
When snoring needs a GP, not a new mattress
Some snoring needs medical assessment rather than a different bed. NHS guidance on snoring says to see a GP if lifestyle changes are not helping your snoring, if your snoring is having a big impact on your or your partner's life, or if you feel sleepy during the day, your breathing stops and starts while you sleep, or you make gasping or choking noises while you sleep. You may have sleep apnoea, which can be serious if not treated.
The NHS self-help advice is to try to lose weight if you're overweight; to sleep on your side (try taping or stitching a tennis ball to the back of your sleepwear, or buy a special pillow or bed wedge to help keep you on your side); and to consider asking your partner to use earplugs if your snoring affects their sleep. Do not smoke, do not drink too much alcohol, and do not take sleeping pills, as these can sometimes cause snoring.