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How to keep a GLP-1 side-effect log your doctor can use

Updated 2026-09-27 · MyGlow team

Short answerWrite down what you felt, how strong it was (1–5), when it started relative to your dose, and what helped. After a few weeks you'll see patterns, such as nausea the day after a dose increase, and you can show your clinician real data. Severe or persistent symptoms need a call to your clinician, not a log entry.

What to write down

  • Symptom: nausea, vomiting, diarrhea, constipation, reflux, bloating, headache, tiredness, dizziness…
  • Strength: 1 (barely noticeable) to 5 (stopped me from doing things).
  • Timing: which day after your dose it happened.
  • Context: dose change, what you ate, how much water you drank.
  • What helped, if anything.

Why timing matters

Many people notice that side effects cluster in the first days after a dose or after a dose increase. When your log is tied to your dose history, that pattern shows up on its own.

Bring it to your appointment

"I felt sick sometimes" is hard to act on. "Nausea 3/5 on days 1–2 after each dose, for three weeks since the increase" is not. A short summary or a report from your tracking app makes the conversation faster.

When not to wait

Contact your clinician promptly for symptoms that are severe, persistent or worrying, such as severe stomach pain that won't go away, persistent vomiting, or signs of dehydration or an allergic reaction. In an emergency, call your local emergency number. Your medication's label lists the warning signs that apply to it.

Logging it in MyGlow

MyGlow's daily check-in records side effects, mood and energy next to your doses, and the doctor report puts it all on one page you can share.

Frequently asked questions

What are common side effects of GLP-1 medications?

The labels for GLP-1 medications list gastrointestinal effects such as nausea, vomiting, diarrhea and constipation among the most common. Your medication's label has the full list.

Why keep a side-effect log on a GLP-1?

A log tied to your dose dates shows patterns (for example, nausea after a dose increase) and gives your clinician specific information to adjust your plan.

When should I call my doctor about GLP-1 side effects?

Contact your clinician for severe, persistent or worrying symptoms, such as severe abdominal pain, persistent vomiting, dehydration or signs of an allergic reaction. In an emergency, call emergency services.

Track it all in one calm app

MyGlow logs shots or pills, injection sites, weight, protein and side effects, with reminders and a doctor report. Coming soon to the App Store for iPhone. Learn more.

This guide is general information, not medical advice. Your prescribing clinician and your medication's official prescribing information (searchable on DailyMed) come first. Last updated 2026-09-27. Written by the MyGlow team.