Some of the most common causes of joint pain and nausea are pregnancy, influenza, and stress. These symptoms can also appear because of allergies or dehydration, as well as with a number of other less common conditions.
During pregnancy, a woman usually gains weight, and it is typically distributed in a different way than her body is used to. Her feet and ankles may experience more pressure than before the pregnancy, resulting in joint pain. Nausea is a common symptom for pregnant women and usually does not last past the first trimester, although some women experience nausea throughout the entire pregnancy. Joint pain and nausea may not occur at the same time during pregnancy.
Influenza, or the flu, is a viral infection that has many different symptoms. Sometimes a person may experience nausea and vomiting when she has the flu, or she may have other symptoms like fatigue and a sore throat. Joint pain and overall muscle weakness are often a common complaint of people who have influenza. Children, the elderly, and women who are pregnant are more likely to suffer from the flu. Those who work with the elderly or take care of children also have a higher likelihood of contracting a flu virus.
Stress is a very common cause of nausea and joint pain because person's emotions can cause strong physical symptoms. Too much stress can result in tense muscles around joints. Some physical symptoms of stress may be stomach upset, nausea, headaches, and fatigue. Mental or emotional symptoms often occur as well, which sometimes aggravate the physical symptoms.
Many people consider allergy symptoms to be simply sneezing and blood shot eyes, but joint pain and nausea can also occur. Sometimes a person experiences swelling around his joints when she comes into contact with something she is allergic to. Food allergies often result in a person feeling sick to his stomach. Other signs that sometimes occur with nausea include gas, vomiting, constipation, and ulcers.
Joint pain and nausea can also be the result of dehydration, when there is more water going out of the body than coming into it. Dehydration can also cause constipation, bulimia, and kidney stones. Pain in the joints because of dehydration is often a sign of the body crying out for water. Children and older adults are more at risk for dehydration because their kidneys do not function as well, and they have weaker immune systems.