Deep research and expert guides on maintaining your visual health.
Sleep Posture Hacks: Head Elevation and Side-Sleeping Effects on Eye Pressure High intraocular pressure (IOP) – the fluid pressure inside the eye – is a key factor in glaucoma and other eye diseases. Notably, IOP can change with sleep position. Studies show that simply lying down tends to raise IOP compared to sitting (pmc.ncbi.nlm.nih.gov). For example, one experiment found the average IOP was...
Side sleeping means resting with your body turned to one side, and it's one of the most common positions people adopt at night. Many people find it comfortable because it can keep the airway more open and reduce snoring. Sleeping on your side can also help reduce acid reflux and heartburn by keeping the stomach below the esophagus. However, it can put extra pressure on the shoulder and hip on the side you lie on. Using the right pillow and mattress can ease side sleeping by keeping your neck aligned and cushioning pressure points. Placing a pillow between your knees helps keep the hips level and reduces lower back strain. For people who worry about facial creases or eye pressure, alternating sides and using softer, supportive pillows can help. Pregnant people are often advised to sleep on their left side to improve circulation, though comfort and medical advice should guide choices. If side sleeping causes pain, small adjustments or professional advice can usually make it more comfortable.
