Valerian root is an herbal remedy best known for its effective treatment of sleep issues, such as insomnia. However, in certain cases, it may pose various unwanted side effects for health.

Sinus tachycardia, a common heart rhythm abnormality, can occur during pregnancy. In some cases, sinus tachycardia during pregnancy can have certain effects on the health of the pregnant mother as well as the development of the fetus, so pregnant women need to be diagnosed and treated early this condition.