Ramadan is a time of spiritual reflection, self-improvement, and heightened devotion and worship. Muslims are expected to put more effort into following the teachings of Islam. The fast (sawm) begins at dawn and ends at sunset. In addition to abstaining from eating and drinking, Muslims abstain from sexual relations and sinful speech and behaviour during Ramadan. Fasting is said to redirect the heart away from worldly activities, and to cleanse the soul by freeing it from harmful impurities. Muslims believe that Ramadan teaches them to practice self-discipline, self-control, sacrifice, and empathy for those who are less fortunate, thus encouraging actions of generosity and compulsory charity (zakat).
Exemptions from fasting include those traveling, menstruating, severely ill, pregnant, or breastfeeding. Those unable to fast are obligated to make up the missed days later.