Vomiting and fatigue can be caused by illnesses like the flu or food poisoning, medication, alcohol overindulgence, or serious conditions like traumatic brain injury. Symptoms should not last longer than 24-48 hours, and if they persist, it’s best to visit a doctor. Rest, clear liquids, and simple foods can help relieve symptoms. Alcohol poisoning and brain injury require a trip to the emergency room. If symptoms persist despite medication or dietary changes, diagnostic tests may be necessary.
Common causes of vomiting and fatigue include illnesses such as the flu and foodborne illnesses such as food poisoning. More serious conditions, such as traumatic brain injury, can cause vomiting and feelings of exhaustion; in addition, some medications can also cause nausea and fatigue. Alcohol overindulgence is another factor that can lead to these symptoms and can be life-threatening if you progress to alcohol poisoning and don’t go to the emergency room.
Symptoms of vomiting and fatigue should not last longer than 24-48 hours; feelings of fatigue may persist afterward, but vomiting should stop. If not, it is best to visit a doctor to receive medication to prevent vomiting, because if left untreated it can lead to dehydration, which is potentially very dangerous. When vomiting occurs with the flu or from food poisoning, for example, it generally doesn’t last more than a day or two.
If one is experiencing vomiting and fatigue from the flu or food poisoning, it is important to rest and drink clear liquids whenever possible. Once symptoms begin to improve, simple foods such as broth or crackers can be eaten. it’s best to start slowly at first to prevent symptoms from returning. Getting enough sleep also helps relieve the feeling of tiredness.
Vomiting and alcohol fatigue also usually resolve within a few hours. Again, however, vomiting can be a symptom of alcohol poisoning, so it’s important to monitor symptoms closely and make sure that anyone experiencing these symptoms is getting better and not worse. Alcohol poisoning requires a trip to the emergency room or it can cause death. Similarly, if you experience any type of head injury and then experience vomiting and fatigue, you should visit the emergency room because it can be indicative of a brain injury, and vomiting usually indicates that the brain injury is getting worse.
The medications can also sometimes cause vomiting and fatigue. Sometimes symptoms can be relieved if the drug is taken with food or at a certain time of day, but other times it may be necessary to switch to another drug. Nausea and fatigue are common symptoms with a number of illnesses, so if it persists despite medication changes or dietary changes, a doctor may need to run some diagnostic tests to determine what’s causing the problems.
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