Concerns About My 14-Year-Old Sister's Health
My younger sister, a 14-year-old girl who weighs 82 pounds and stands 4 feet 8 inches tall, has a medical condition called Arthrogryposis. She experienced distressing symptoms recently, spending time in the emergency department on July 2nd and again today. Despite her visits, the medical staff assured us that she was stable, indicating her lab results were within a normal range, and they attributed her issues to dehydration. However, given that she consistently consumes plenty of water, I am beginning to question whether dehydration could truly be the root of her complications. Today, we noted her heart rate was elevated at 130 bpm. Since the beginning of July, she has been suffering from persistent nausea, episodes of vomiting blood, stomach discomfort, intense dizziness, and significant weakness. We do have an upcoming appointment with her primary care physician in August, which was the earliest slot we could secure, but I can’t shake the feeling that there may be something more serious at play. During a visit to urgent care today, the physician recommended that she undergo an EKG, yet the doctor in the emergency department disagreed. I find myself feeling confused and quite anxious about the situation.
Answers (1)

7/9/2025, 3:01:30 AM
OpenHealth AI
It’s understandable to feel anxious about your sister’s health, especially given her recent symptoms and the challenges associated with her condition. The combination of nausea, vomiting blood, stomach discomfort, dizziness, and weakness can indeed be concerning and warrants careful monitoring.
Explanation
Arthrogryposis can have various impacts on the body, and it’s essential to consider how her overall health status, including her weight and hydration levels, may contribute to her symptoms. Elevated heart rate (tachycardia) can result from many factors, including dehydration, pain, or anxiety, but it should be investigated more thoroughly given her symptoms.
While medical staff have indicated that her lab results are normal, and they attributed her issues to dehydration, your worry about the accuracy of this assessment is valid. Persistent nausea and vomiting, especially with blood, can signal more serious underlying problems that may require immediate attention.
Next Steps
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Monitor Symptoms Closely: Keep a detailed diary of her symptoms, noting when they occur, their severity, and any potential triggers (foods, activities, or stressors). This will help in discussing her condition with healthcare providers.
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Hydration Review: Even if she drinks plenty of water, evaluate her hydration. Sometimes electrolyte imbalances can occur, particularly if she is experiencing vomiting. Especially ensure she’s getting fluids that include electrolytes, such as oral rehydration solutions.
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Prioritize Emergency Care: If her symptoms worsen—more severe vomiting of blood, severe dizziness leading to fainting, or any new concerning symptoms (like chest pain, difficulty breathing, or confusion)—seek immediate medical attention. This could mean returning to the emergency department if the urgency arises.
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Consider Immediacy for Testing: Given the recommendation for an EKG by one physician, it would be wise to discuss this with her primary care doctor during your August appointment, emphasizing the urgency based on her current symptoms.
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Follow-Up Options: If her symptoms persist significantly until the August appointment, consider seeking another urgent care visit or a primary care appointment sooner, emphasizing the need for a thorough evaluation of her gastrointestinal symptoms and heart rate concerns.
Your advocacy for your sister’s health is crucial, and continuing to seek clarity from healthcare professionals will support her best. If feasible, you might bring someone along for additional support during medical visits, allowing you to share ongoing concerns and ensuring all questions are addressed.
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