When a person sneezes, the air passes through the mouth and nose, and the throat, back, and chest, without interruption. Synovial fluid, a thin coating of mucus that acts as a cushion and traps air against the back of the throat, is then applied to the airways. Once caught, the air expands to fill the entire mouth, putting pressure on the back of the throat. Why do my muscles hurt when i sneeze? Most of the pain and suffering associated with back pain when sneezing is due to this increased pressure.
Is it possible for sneezing to induce back pain?
Almost every movement of your upper body involves your back. Lifting, reaching, bending, turning, playing sports, and even simply sitting and standing to require the appropriate functioning of your spine and back muscles. Your back muscles and spine are strong, but they are also susceptible to strains and injuries. You've undoubtedly experienced back discomfort as a result of lifting something too heavy or doing too much yard labor.

Sudden awkward motions, such as a sudden sneeze, can also cause back pain that can last a few seconds or several minutes. Your back muscles aren't the only ones in danger. When you sneeze, your diaphragm and intercostal muscles, which get located between your ribs, contract to assist in pushing air out of your lungs. Your chest muscles will get strained if you sneeze hard. If your back muscles get not prepared for an unexpected sneeze, the quick tensing of these muscles and uncomfortable movement during a sneeze might result in a spasm. It is an involuntary and frequently painful contraction of one or more muscles.

Similar to the damage that can occur in the neck from whiplash, the quick and violent movements of a big sneeze can hurt ligaments, nerves, and discs between your vertebrae.
When you sneeze, it produces back pain.
When you sneeze, you make a rapid and spontaneous twist or movement, which generates pain in and of itself. It causes acute discomfort by wringing the joints and muscles. Why do my muscles hurt when i sneeze? It can also signal an underlying health problem that is adding to the pain.
Muscle and ligament strain
The numerous activities we engage in that engage our back muscles and ligaments may be putting strain on them. Back muscles become less stable due to tissue wear and tear, exacerbated by bad posture and an untreated back injury. Back discomfort, and pain in the chest, shoulders, and buttocks, might result as a result of this. Back strain, particularly in the lower back where muscles connect to nerves throughout the body, causes pain when exerted suddenly, such as when sneezing.
Muscular imbalance
While natural, a sneeze can be loud and forceful enough to trigger back spasms. Muscle imbalance could be the cause of back pain caused by sneezing. Muscle tightness can occur in some people as a result of an anatomical imbalance or daily behaviors. Your muscle group may weaken as a result of this, and the muscles may eventually wear out. Back pain or back muscular spasms might get triggered just by sneezing.