bisect; bisectable; bisected; bisection; Bishop; Bishoprick; Bissell, Wilson Shannon; Bissextile; bit; biting; bitter; bitter animosity; bitter enemy; bitter feelings; bitter harangue; bitter words; bitterness; bivium; bizarre; bizarreness; blabber; blabbing; black; Black book of the admiralty; Black book of the exchequer; black cap
Nausea and sore throat can be caused by a cold (due to a bacterial infection). There are bacteria that cause upper respiratory infections and settle in the throat. Sore throat is common during such an infection. Infections also tend to cause upset stomach and can cause nausea.
Frequent nausea, which may occur a few times per week or more, can be caused by foods eaten, illnesses, medications, or inner ear problems, among others. Dehydration is one of the most common causes of frequent nausea. Not drinking enough water throughout the day can lead to dizziness and a feeling of nausea, and it can also be potentially dangerous for the body. Persistent anxiety and stress can be causes of frequent stomach upset as well.