The key difference between primary and secondary dysmenorrhea is in the root cause. Primary dysmenorrhea is menstrual pain due to natural contraction of the uterus during menstruation. Secondary ...

Depending on which credit card you have, you’ll receive primary or secondary rental car insurance. This article explains how rental car insurance works, the difference between primary and ...

To further muddy the waters, card reviews and advertising generally label the insurance as primary or secondary. Before applying for a card, it’s worth knowing the differences between these ...

The causes of primary versus secondary hyperthyroidism differ. Thyroid problems cause primary hyperthyroidism while problems in the pituitary gland cause secondary hyperthyroidism. Hyperthyroidism ...

Need to know the ins and outs of insurance coverage such as the difference between primary and secondary coverage and how you can tell which benefits are covered under which policy? This coverage is ...

The place of swelling depends on the nature of the etiology—either primary or secondary lymphedema—and can actually have a deep impact on a patient's life. Outside of physical pain and ...

He added that hypertension is also classified as primary hypertension if there is no identifiable cause and secondary hypertension if an identifiable cause is found. Optimal blood pressure is ...

Unfortunately, it is also prone to cancer, which is divided into two types: primary and secondary liver cancer. While both types of disease affect the liver, their origins, causes, and treatment ...

Your program may require you to submit both a primary and secondary application. Not all schools send secondary applications. If they do, they typically send them without screening primary ...

The primary market and the secondary market are the two main categories of markets. Companies first offer new securities to the public on the primary market, including stocks, bonds and other ...

Understanding the difference between primary market and secondary market requires having an overview of the two types of markets separately. Now that you have a basic idea of the primary market ...