Updated 30 October 2026
At a glance
- On low-energy gastroparesis days, a minimum log of three or four lines, covering fluids, any food, nausea, and vomiting, keeps the record going without draining what energy you have.
- The NIDDK lists "dehydration due to repeated vomiting" and "malnutrition due to poor absorption of nutrients" among complications, which is why fluids and food come first in the minimum log (NIDDK).
- The NIDDK lists dehydration signs including "extreme thirst and dry mouth", "urinating less than usual", "dark-colored urine", and "feeling dizzy" (NIDDK).
- A short entry on a hard day is more useful than a gap, because hard days are the ones your clinician most needs to see.
- Gastroparesis Journey is a phone app (iPhone and Android) that accepts short typed or voice entries on hard days, keeping your dated history unbroken.
Some gastroparesis days leave little energy for anything, let alone a detailed log. Those are also the days your record matters most, because they show your clinician how often hard stretches happen and how severe they are.
This guide gives a minimum log you can fill in a moment, explains why fluids and food come first, and shows how to catch up gently once you feel better.
The minimum log: four lines
On a low-energy day, aim for four lines only. Each one answers a question your clinician is likely to ask.
Four lines for a low-energy gastroparesis day
| Line | What to write |
|---|---|
| Fluids | Roughly how much stayed down |
| Food | One or two words, such as "broth" or "none" |
| Nausea | A 0 to 10 score |
| Vomiting | Yes or no, and roughly how many times |
Source: Gastroparesis Journey, from NIDDK. If you can manage only one line, make it fluids. That is the line most tied to the risk of dehydration the NIDDK describes (NIDDK).
The Daily check-in in Gastroparesis Journey covers these lines in one short entry, using the same scales as your fuller days.
Why fluids come first
Fluids come first because dehydration can build quickly when vomiting is frequent. The NIDDK lists "dehydration due to repeated vomiting" among complications (NIDDK).
Know the signs. The NIDDK lists "extreme thirst and dry mouth", "urinating less than usual", "dark-colored urine", and "feeling dizzy" (NIDDK). If fluids will not stay down, or you see these signs, contact your care team the same day.
Small sips through the day may be easier than larger drinks. Keep a drink within reach so you can sip without getting up.
Logging fluids in Gastroparesis Journey's Daily check-in each day means a run of low-fluid days shows up clearly when you or your clinician look back.
Food on low-energy days
On hard days, any small amount of food that stays down counts. The NIDDK suggests small, frequent meals and foods low in fat and fiber (NIDDK), and for more severe symptoms describes liquids or blended foods as an option (NIDDK). Ask your care team which options suit you.
Write it down in one or two words. "Broth", "half a smoothie", or "none" is enough. Over weeks, those short notes show how often hard days limit eating, which matters for nutrition. The NIDDK lists "malnutrition due to poor absorption of nutrients" among complications (NIDDK).
If you are eating very little for several days, or losing weight, tell your care team. The guide on early satiety meal notes covers portion notes for easier days.
A one-word entry in Gastroparesis Journey's Food Diary keeps hard-day meals on the same timeline as your usual ones.
Use the easiest way to log
Choose the method that takes the least energy. For some people that is a few taps, for others a voice note, and for others a pen and a notebook by the bed. Pick one and keep it within reach.
Ways to keep logging easy on hard days
- Keep your phone or notebook within reach of where you rest.
- Use the same short scale every day.
- Speak a voice note if typing is too much.
- Log once in the evening rather than through the day.
Ask someone you trust to help log if you are very unwell. A family member or friend can write the four lines for you.
The Daily Journal in Gastroparesis Journey takes typed or voice notes, so a hard-day entry can be a few spoken words.
Catching up when you feel better
When energy returns, you can add a little detail to the hard days if you remember clearly, such as when symptoms started or what you think set them off. Skip anything you are unsure of. A guess can mislead more than a gap.
Then look at the stretch as a whole. How many hard days were there? Did they follow a particular meal, a change in medicine, or poor sleep? Note those questions for your next appointment. The guide on a daily entry template for gastroparesis has a fuller format for easier days, and how to track gastroparesis symptoms covers the basics.
Gastroparesis Journey's insights compare hard stretches with the days before them, and point out meals, medicines, or sleep changes that tend to come first.
When a low-energy day needs care
Low energy can be a sign that you need care. The NIDDK lists "vomiting for more than an hour", "sudden, sharp stomach pain that doesn't go away", "difficulty breathing", and "feeling extremely weak or fainting" as reasons to see a doctor right away (NIDDK).
If you are unsure, contact your care team. It is better to ask than to wait when fluids will not stay down.
The Doctor Report in Gastroparesis Journey shows hard days alongside your usual ones, so your clinician can see how often low-energy stretches happen.
How Gastroparesis Journey can help
A notebook by the bed works for a minimum log if you write the same four lines each day. Keep a pen with it so logging needs no searching.
Gastroparesis Journey is a personal gastroparesis tracker from Health Journey Labs on the App Store and Google Play. Gastroparesis Journey accepts short typed or voice entries, so hard days stay in your dated history. Its insights compare hard stretches with the days before them, and the Doctor Report shows your clinician how often they happen. Below is what you can use and how each part helps.
- Daily check-in — Logs physical symptoms, emotional state, nutrition, sleep, exercise, meds, external factors; app-specific items: nausea, vomiting, bloating, early satiety, meal tolerance, how the day went; read together with the rest of the logged history.
- Daily Journal — Logs free-text notes, voice entry; app-specific items: what the meal limited, nausea timing, partner talks, visit debriefs, leftover guilt after you canceled; read together with scores and other logged history (adds context).
- Stool Tracker (Bristol Scale) — Logs stool form (Bristol Scale), urgency or bathroom load, short marks; read together with meals, nausea, pain, energy, sleep.
- Food Tracker — Logs meal or drink lines, caffeine, alcohol; read together with nausea, fullness, energy, sleep.
- Flare Tracker — Logs flag a day clearly worse than the usual hard week, onset, intensity, short note; app-specific items: a vomiting day, a nausea stretch that jumped above baseline, a day when meals stayed unfinished; read together with history across weeks (one-off spike vs repeating pattern).
- Weekly Goals — Logs one small aim, whether it held.
- Learn — Logs short education topics, prompts; app-specific items: meal tolerance, nausea timing, pacing, visit prep, night symptoms; read together with your own logged weeks.
- AI companions — Logs Clara (general chat), specialist companions; app-specific items: knowledge, fitness, nutrition, relationships; read together with your logged history (companions already see it); used for: a calm partner script, a softer work line, a listening ear after a rough nausea day.
- My Meds — Logs medicine names, timing, dose; app-specific items: anti-nausea options, other options you already use as prescribed; read together with nausea weeks, meals, sleep, pain, the rest of the tracked history.
- My Labs — Logs result dates; app-specific items: blood counts, electrolytes, gastric emptying study results, imaging, other tests; read together with nausea, meal tolerance, function.
- My Care Team — Logs clinicians, short visit notes; app-specific items: tends to ask mainly about gastric emptying results rather than meal tolerance or function; read together with logged history; used for: visit prep (what to ask and bring); notes during the visit; review afterward.
- Doctor Report — Logs two views for appointments, the Appointment Planning Report (prepare a visit: what to ask and whether what you are experiencing is within what is usually expected) and Generate Report, opened from a saved doctor (a summary of recent progress with dates to show that doctor); app-specific items: dates, meal tolerance, nausea and vomiting, weight notes, how you functioned; read together with the history already logged.
- My Assessments — Logs structured check-ins beyond daily scores, onboarding life and social context; read together with ongoing history.
- Period Tracker — Logs start and stop dates, flow, how heavy or light bleeding felt; read together with nausea, pain, energy, everything else logged.
- Weight Tracker — Logs scale or body notes, weight loss, nutrition or clinic weigh-ins when watched with a clinician; read together with meals, nausea, energy, sleep.
Custom symptoms let you add your own labels.
We make Gastroparesis Journey at Health Journey Labs. This guide is educational and does not replace medical advice. Diagnosis, medication decisions, and urgent care decisions belong with your treating clinicians.
Sources
- NIDDK — Definition & Facts for Gastroparesis
- NIDDK — Symptoms & Causes of Gastroparesis
- NIDDK — Treatment for Gastroparesis
FAQ
What is the minimum I should log on a bad gastroparesis day?
Four lines: fluids kept down, any food in a word or two, a nausea score, and vomiting yes or no. If you can manage only one, log fluids.
Gastroparesis Journey's Daily check-in covers these in one short entry. The same scales as your fuller days keep the record comparable.
Why log on days when I feel too unwell?
Hard days are the ones your clinician most needs to see. A short entry shows how often and how severe hard stretches are.
Gastroparesis Journey keeps those short entries in your dated history. Its insights then compare hard stretches with the days before them.
Why are fluids the most important line?
The NIDDK lists dehydration due to repeated vomiting among complications. Tracking fluids helps you notice a problem early and contact your care team.
Logging fluids in Gastroparesis Journey's Daily check-in makes a run of low-fluid days visible. That helps you and your clinician act sooner.
What dehydration signs should I watch for?
The NIDDK lists extreme thirst and dry mouth, urinating less than usual, dark-colored urine, and feeling dizzy. Contact your care team the same day if you notice them.
The Daily check-in in Gastroparesis Journey can record these signs next to fluids. Your clinician then sees them in context.
Can I log by voice when I am too tired to type?
Yes. A few spoken words are enough for a hard-day entry. Use whichever method takes the least energy.
The Daily Journal in Gastroparesis Journey takes voice notes. A hard-day entry can then be a few spoken words.
Can someone else log for me?
Yes. A family member or friend can write the four lines for you when you are very unwell.
Keeping entries in Gastroparesis Journey means anyone helping uses the same format. Your record stays consistent.
Should I fill in missed details later?
Only if you remember clearly. Skip anything you are unsure of, because a guess can mislead more than a gap.
Gastroparesis Journey's insights work from what you logged. Accurate short entries give them a better picture than detailed guesses.
What if I can barely eat on low-energy days?
Write it down, even if it is "none." Tell your care team if you are eating very little for several days or losing weight. The NIDDK lists malnutrition among complications.
A one-word entry in Gastroparesis Journey's Food Diary keeps hard-day meals on your timeline. Over weeks, it shows how often hard days limit eating.
How do I find out what causes my low-energy days?
Look at the days before each hard stretch for meals, medicine changes, or poor sleep, and bring your questions to your clinician.
Gastroparesis Journey's insights compare hard stretches with the days before them. That points out what tends to come first.
When is a low-energy day an emergency?
The NIDDK advises seeing a doctor right away for vomiting lasting more than an hour, sudden sharp stomach pain that does not go away, difficulty breathing, or feeling extremely weak or fainting.
Afterward, the Doctor Report in Gastroparesis Journey shows the episode alongside your usual days. That helps your clinician plan follow-up.
Is privacy a concern when I write down sensitive health details?
Write down what you need for your care and leave out what you do not. Names, addresses and unrelated personal details rarely help a clinician, and a shorter log is easier to protect.
With Gastroparesis Journey, you decide which health notes to add. Read the app's privacy policy to see how data is stored and handled. This guide gives general information, not medical advice.