Track Your Symptoms with One Smart, Easy Platform

Say goodbye to fragmented approaches, guesswork, and feeling alone. LymeLess empowers doctors and patients with personalized tools, AI-powered support, and expert guidance—so you can take control of your healing journey.

LymeLess Digital Symptom Tracker

Take the MSIDS Questionnaire Online or Printable

The FREE Printable Horowitz Lyme-MSIDS Questionnaire, created by Dr. Richard Horowitz, helps identify Lyme disease and related infections by assessing 38 symptoms in infection, inflammation, immune dysfunction, and environmental factors. It scores symptom frequency and severity to highlight underlying causes, especially when standard tests are inconclusive. Patients can complete it alone or with providers to guide testing, treatment, and specialist referrals.

Take the ONLINE MSIDS Quiz
Print the MSIDS Questionnaire