Mattresses for Shoulder Pain

This is what Sleepy Piglet is designed for. If you have shoulder pain, and you feel that your mattress is too hard or too soft or neither of these, it means that you need a new one. 

Sleepy Piglet makes it easier to find your ideal mattress with free UK delivery, a 100-night trial period, and comfort guaranteed.

What Firmness is Best for Side Sleepers?

Soft to medium-firm is best for the majority of side sleepers because their shoulder and hip bones are the widest parts of the body. This is because when sleeping on one's side, it requires some degree of compression in order to keep the spine straight. If a mattress is too firm, then there will be no compression, while if it is too soft, then the spine may be bent upwards.

Soft

Lighter individuals, those under 11 stone, usually sleep best on a soft mattress (Levels 1 to 3 on our firmness scale). Less body weight means less natural compression, so a softer surface helps shoulders and hips sink just enough for proper alignment.

Medium

In case of individuals weighing between 11 and 14 stones, a medium firmness mattress (Levels 4-6) will be ideal. This will give the body pressure points support while ensuring that the body remains level. The best all-rounder for people who sleep on their side.

For individuals who weigh over 14 stone, medium firm (Levels 6 to 7) will suit them the most because extra weight exerts additional downward pressure, hence the need for a slightly firmer surface.

Too Firm - What Goes Wrong

A very stiff mattress may cause hips and shoulders not to be able to sink into the mattress at all, so the spine remains bent sideways. To compensate for this, the body’s muscles become highly strained. What’s more, such strain will lead to stiffness upon awakening and soreness in the shoulders and hip area during the day.

A similar indication includes pins and needles in the arm, which suggests poor blood circulation due to the shoulder joint being pressed down against the surface that does not give way.

Too Soft - What Goes Wrong

On the other hand, if the mattress is too soft, then there would be more depression at the level of the hips compared to the shoulders. This depression causes the hips to sag down, and the lumbar spine to curve in, thus placing pressure on the lower back discs, something that wasn’t intended. The feeling of waking up with one’s body contorted into the shape of a banana means that the body rejects the mattress.

What Type of Mattress is Best for Side Sleepers?

Memory foam, hybrid, pocket spring, latex, pillow top, and even gel mattresses can work for side sleeping since each works in its own unique way. Specifically, it is the reaction of these mattresses to the pressure points of the shoulder, hip, and thin waist area that will play a critical role.

Memory Foam

Memory foam softens under heat and pressure. At the shoulder and hip, where contact is greatest, it compresses more. At the waist, where less weight presses down, it stays higher. The result is close contouring that keeps the spine aligned without creating pressure hotspots. For side sleepers with joint pain, this weight distribution across a larger surface area reduces direct load on sensitive areas.

Hybrid Mattresses

Hybrid mattresses pair pocket springs with a foam or latex comfort layer on top. The springs handle support and airflow, while the foam layer handles pressure relief at the shoulder and hip. Together, they stop the "stuck in the mattress" sensation that pure memory foam can produce while sleeping cool due to spring ventilation.

Pocket Sprung Mattresses

Pocket-sprung mattresses use individually enclosed springs that move independently. Where more weight presses down, more springs compress. Shoulders and hips sink naturally while the waist area stays supported. No foam required. For side sleepers who prefer a responsive, traditional feel over the enveloping sensation of foam, pocket sprung is a strong choice. Sleepy Piglet spring counts range from 1,000 to 3,000, giving genuine targeted support without unnecessary mini-springs that add cost but not comfort.

Latex Mattresses

Latex contours to body shape like memory foam, but springs back faster. Turning over at night feels easier. For shoulder pain sufferers, latex provides solid pressure relief at the shoulder joint while keeping the hips supported. It also sleeps cooler than memory foam and is naturally hypoallergenic. According to research, temperature affects sleep quality.

Pillow Top Mattresses

A pillow-top mattress adds an extra cushioning layer sewn directly onto the surface. That immediate softness at the shoulder is what makes it valuable for side sleepers. The underlying spring system still provides structure, so you are not sacrificing support for comfort. If standard medium mattresses consistently feel too firm, but you are concerned about going fully soft, a pillow top sits right in between. Sleepy Piglet's pillow top range uses up to 3,000 pocket springs beneath, with no filler material.

Gel Mattresses

Gel mattresses feature a gel-soaked layer that shapes itself according to the form of your body. It is more effective at removing heat from the mattress compared to regular memory foam. The pairing is effective for people who sleep on their sides and suffer from shoulder pain and heat issues.

Why Sleepy Piglet for Shoulder Pain

Sleepy Piglet’s mattresses are made in the UK and delivered full-size, never rolled, never boxed. Rolling a mattress compresses the springs and can affect how the surface responds to pressure from day one. That matters enormously when shoulder pain is the reason you are buying.

Every mattress at Sleepy Piglet uses safety-certified materials, no synthetic fillers and no off-gassing chemicals. The 100-night trial means you sleep on it properly for at least 30 nights, let your body adapt, and decide with confidence.

FAQs

Which Mattress Firmness is Best for Shoulder Pain?

Soft to medium-firm works best for most side sleepers with shoulder pain. Lighter individuals under 11 stone typically need soft (Levels 1 to 3), while heavier individuals above 14 stone do better on medium-firm (Levels 6 to 7).

Are Hybrid Mattresses Good for Shoulder Pain?

Yes. Hybrid mattresses combine pocket springs with a foam or latex comfort layer, offering both pressure relief at the shoulder and structured support underneath. They also sleep cooler than all-foam options, which helps with uninterrupted sleep.

Can a Mattress Cause Shoulder Pain?

Absolutely. A mattress that is too firm for your body weight and sleep position stops your shoulder from sinking into the surface, creating pressure on the joint. Over time, this leads to persistent morning soreness and disrupted sleep.