it s important to understand that some conditions that cause hives are more contagious than others and that they are not all spread in the same way if you have an illness or infection of some kind that is causing hives ask your doctor if hives are contagious in your cause
Unfortunately, not eating can make nausea worse, so itâs important to eat small amounts of the right kind of food. The best foods for treating nausea are not too hot or spicy. Warm soup with crackers is a good queasiness cure. Cool or cold foods are also helpful for your stomach, such as yogurt, popsicles, and cold beverages.
Peppermint and ginger are two popular remedies for nausea. Chewing on peppermint gum, or taking ginger capsules, can both help to alleviate symptoms. Use medication. There are a range of medications aimed at combating nausea and some that are focussed on specific causes. For example some medication is specifically for travel sickness or specifically for sea sickness.