Health✓ Follow-up at 6 weeks3,340 views
I'm always tired no matter how much I sleep
A systematic approach to chronic fatigue covering medical screening, sleep optimization, nutrition, and lifestyle changes to identify and fix the root cause.
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Follow-Up Result
6 weeks laterEnergy levels transformed after treating iron deficiency and fixing sleep hygiene
The Problem
I sleep 7-8 hours every night but I wake up exhausted. I need coffee just to function and by 2pm I'm fighting to keep my eyes open. Weekends I sleep until noon and still feel tired. I've been like this for months and it's affecting my work, my relationships, and my motivation to do anything. I don't know if I'm sick, depressed, or just lazy.
The Plan
Week 1-2: Rule Out Medical Causes
See your doctor and request bloodwork: thyroid panel, iron/ferritin, vitamin D, B12, blood sugar — these are the most common medical causes of fatigue
Ask about sleep apnea if you snore, wake up with headaches, or your partner says you stop breathing at night
Track your sleep with an app or wearable — you might be getting less quality sleep than you think
Review your medications — many common drugs (antihistamines, blood pressure meds, antidepressants) cause fatigue
Screen for depression and anxiety — persistent fatigue is a hallmark symptom
Week 3-4: Optimize Your Lifestyle
Fix your sleep hygiene: same bedtime and wake time every day (yes, weekends too), dark room, cool temperature, no screens 30 minutes before bed
Move your body daily — even a 20-minute walk increases energy more than caffeine
Drink more water — dehydration causes fatigue and most people are chronically under-hydrated
Reduce sugar and processed carbs — they cause energy crashes. Eat protein and complex carbs instead
Limit caffeine after noon — it has a 6-hour half-life and disrupts sleep quality even if you fall asleep fine
Resources
Your primary care doctor — bloodwork is the essential first step
Sleep Cycle app — tracks sleep quality and patterns
r/ChronicFatigue — community support for persistent tiredness
"Why We Sleep" by Matthew Walker — understanding sleep science
Follow-Up Result
6 weeks in: bloodwork revealed my iron (ferritin) was critically low at 8 (normal is 30-100). Doctor started me on iron supplements and within 3 weeks I felt like a different person. Also discovered my vitamin D was low, which is common if you work indoors. I fixed my sleep schedule — same time every day, even weekends — and stopped drinking coffee after noon. The combination of treating the deficiency and improving sleep hygiene was transformative. I have energy until 9pm now instead of crashing at 2pm. The lesson: if you're always tired, get bloodwork done. It's probably something fixable.Know someone with this problem?
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