Magnesium and potassium, along with sodium and calcium, are examples of electrolytes that are present in the blood. Electrolytes help trigger and regulate electrical impulses in the heart and low levels of magnesium and potassium can lead to an electrolyte imbalance, which can contribute to arrhythmia.
Passing hard stools is usually as a result of constipation or the infrequent movement of the bowels. Most healthy people have at least three bowel movements per week, according to MedlinePlus. If you are unable to have a bowel movement or are having difficulty passing stool, contact your doctor.
The Big 8 Constipation-Causing Medications. You are all stopped up and canât find an obvious reason. Look over your medication list and you may find the source. Constipation has many causes but medications are among the most common. First, if your stools are too hard or too small or pooping is too difficult or infrequent you are constipated. Officially, constipation is defined as a stool frequency of less than three per week.