Causes of body stress in the mid and upper back

The chest and back areas may be strained by working in a hunched or twisted posture, e.g. bending over a sewing machine, doing woodwork, etc. Body stress may be caused by lifting heavy objects or by holding something up for a long time. Body stress may also occur as a painful spasm of the diaphragm muscle. Besides the mechanical causes mentioned above, the cause may be emotional tension, such as shock or anxiety, e.g. the typical "butterflies in the stomach" feeling. In addition the cause may be chemical, e.g. irritation from eating or drinking something spicy, acid or very cold. If there is body stress in the lower back, it may be referred into the muscles of the chest and upper back.

The effects of body stress in the mid and upper back

There may be a mild, nagging ache in the upper back between the shoulder blades, or possibly a persistent itching. The body stress may also manifest as a severe stabbing pain in this area, or in the chest. The pain is worsened by deep breathing.

Body stress in the diaphragm muscle may result in indigestion or heartburn, or a feeling of breathlessness. It may also manifest as a constant feeling of hunger.

Body stress in the mid and upper back may have an impact on the nerve supply to various internal organs, such as heart, lungs, kidneys and bladder, and may interfere with normal function.


Every few months a four year old girl would wake up in the night with severe stomach pain. On each occasion she was rushed to hospital but all tests were negative. After a few hours the pain would ease. The BSR assessment showed body stress in the lower rib and diaphragm areas. Questioning the mother revealed that the little girl at times requested iced fruit juice before going to sleep. The problem did not recur as the mother withheld the iced drinks.

After cutting his lawn with a heavy mower, a 40 year old man experienced sudden severe chest pain and breathlessness. The condition continued for two weeks, although medical tests were all negative. After body stress was released in the sternum and rib area the pain withdrew and did not recur.

Advice to minimise stress to the mid and upper back

Do not remain working in a hunched or twisted posture for any lengthy period. Take frequent breaks or change position.
In heavy lifting the object should be held close to the body. Do not carry heavy objects without assistance.
Avoid foods and drinks which tend to cause indigestion or heartburn, and certain food combinations which cause bloating and pressure in the diaphragm area.