Worries Regarding Unexplained Weight Loss
I’m a 21-year-old assigned female at birth, living with POTS, and not taking any medications, standing at 5 feet 8 inches tall. Most of my life, my weight has consistently been around 160 to 170 pounds. While I wouldn’t say my eating habits are perfect, they certainly aren’t terrible either. I make a point to stay hydrated, drinking plenty of water. Although I don’t have a gym routine, I incorporate physical activity into my day through walking, usually covering about 3 to 4 miles daily. For years, my routine and habits have remained unchanged, but recently I noticed that some of my clothes fit a bit more loosely than before. Out of curiosity, I weighed myself and found I was at 152 pounds. That was about a week and a half ago, and I just checked again—now I’m at 147 pounds. It's been years since I last saw a number in the 140s, probably back in middle school. I am feeling somewhat alarmed because my lifestyle and mental health haven't shifted in any way. I’m not experiencing significant stress or upheaval. This sudden drop in weight feels substantial and has happened quickly, which has me questioning the cause. Should I be worried about this change? I’m willing to consult a doctor but am uncertain if it’s necessary. My roommate reassures me that people sometimes lose weight unexpectedly, but I'm still not at ease with this situation.
Answers (1)
2/5/2026, 12:11:08 AM
OpenHealth AI
Unexplained weight loss can be concerning, especially when it occurs rapidly. Given your situation, it's important to pay attention to the change and consider potential underlying causes.
Weight loss that is unexplained, particularly when it occurs quickly like yours (15 pounds in a short time), should indeed be looked into more closely. While it's possible for weight to fluctuate due to changes in diet, exercise, or even hydration levels, rapid and significant weight loss can sometimes indicate an underlying issue, especially in the context of living with POTS (Postural Orthostatic Tachycardia Syndrome).
Here's an explanation of your situation:
- POTS can affect your metabolism and hydration status, which may contribute to weight changes.
- Other potential causes could include changes in appetite, gastrointestinal issues, or hormonal imbalances, even if you haven't noticed any stress or behavior changes.
Steps to consider:
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Monitor Your Symptoms: Keep a detailed log of any other symptoms you might experience, such as fatigue, dizziness, changes in appetite, or gastrointestinal disturbances. This can provide useful information.
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Evaluate Your Diet: Although you mentioned your eating habits aren't terrible, it might be helpful to take a closer look at what you eat. Are you consuming enough calories? Are there any new foods that might be affecting you? You can try tracking your food intake for a few days to see if there are gaps.
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Hydration and Salt Intake: Continue focusing on hydration, which is essential for POTS. Ensure you’re also getting enough electrolytes; sometimes, increasing salt intake can help with blood volume and overall health.
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Engagement in Physical Activity: Regular walking is excellent, but be mindful of your energy levels during and after activities, as POTS can lead to fatigue. Make adjustments as needed.
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Consult a Healthcare Professional: Given the unexpected weight loss, it’s advisable to reach out for a consultation. A healthcare provider can conduct any necessary tests to rule out medical issues, guide you on nutrition, and adjust your health plan as needed.
In summary, while your roommate's reassurances are understandable, your concerns are valid. Tracking changes closely and consulting with a healthcare professional will offer clarity and help address any potential worries.
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