Wiktionary (0.00 / 0 votes) Rate this definition: halva (Noun). A confection usually made from crushed sesame seeds and honey. It is a traditional dessert in India, the Mediterranean, the Balkans, and the Middle East.
1. Ginger. Ginger is good for your digestive system and works as a natural anti-emetic to prevent vomiting. 1  Mix one teaspoon each of ginger juice and lemon juice and consume it several times a day.  Alternatively, try some ginger tea with a little honey or eat some fresh ginger slices with or without honey.
Vomiting often follows nausea and is brought on by basically the same types of circumstances. Generally, if you can control nausea, you can prevent vomiting. Consider the following suggestions for preventing or controlling vomiting. 1  Do not try to eat anything until you feel the vomiting has ceased. 2  When you do feel capable of eating, begin with clear liquids, such as water or bouillon.