The belief that evil eye bracelets are broken to protect the wearer from negative energy is based on belief in superstition and magic, and has no scientific explanation.
In some cultures, the evil eye is believed to be a curse or hex that can be transmitted through the gaze of a jealous or envious person, and that can cause harm or illness to the affected person. Evil eye bracelets are used as talismans to protect the wearer from the negative influence of the evil eye.
The belief that evil eye bracelets break as a result of protecting the person wearing them is due to the idea that the bracelet absorbs negative energy and breaks as a result of having fulfilled its protective function. However, this belief has no scientific or rational basis.
It is important to remember that belief in magic and superstition should not replace proper medical care in case of illness or health problems. If you have any concerns about your health, it is important to seek the advice of a doctor or qualified health professional.