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Moya for HS

Hidradenitis suppurativa tracker: the pain, the place, and the pattern

Painful lumps that recur in the same areas, and a condition that takes many people years to get a name for. Moya is somewhere to keep a dated, private record of it in the meantime, and afterward.

Quick answer

What is the best way to track hidradenitis suppurativa?

Record pain level, whether a new lump appeared or an existing one flared, and roughly where, alongside sleep, stress and anything friction or heat related that day. HS is pain-led rather than itch-led, and photographs matter more here than in most conditions, since lumps and any scarring change slowly over weeks.

About

What hidradenitis suppurativa is

Hidradenitis suppurativa is a long-term condition causing painful lumps, and sometimes tunnels under the skin, in areas where skin rubs together such as the armpits, groin and under the breasts. It is often mistaken early on for boils or infections, which is part of why it is frequently diagnosed late.

The method

What to record, and what it is for

What to log

  • Pain level, and whether it was a new lump or an existing one
  • Roughly where on your body, using the areas in the app
  • Friction, heat, sweat or tight clothing that day
  • Sleep and stress
  • Photographs, since change here is usually slow
  • Anything you tried, and whether it seemed to help
  • How it affected what you could do that day

What patterns are worth looking for

  • Whether flares cluster in the same one or two areas
  • Whether heat, sweat or friction lines up with worse weeks
  • Any monthly or cyclical timing worth mentioning to a clinician
  • Whether pain and new lumps move together, or separately

What to take to an appointment

  • How long this has been happening, since HS is commonly diagnosed years after it starts
  • Photographs across weeks, since a single appointment rarely lands on the worst day
  • What has already been tried, including antibiotics, and for how long
  • How it affects daily life: sitting, sleeping, working, what you avoid
  • The one question you most need answered
In the app

What an HS tracker can and cannot show you

Moya does not present charts for you to interpret. Every so often it gently reflects back what you have been logging, in plain sentences, for example:

“Your worst pain days have mostly followed a run of broken sleep.”

These are simply observations from your own entries, on your own terms. Moya is a wellness tool, not a medical device: it never diagnoses or gives medical advice, and a reflection is a conversation starter for you and your clinician, never a conclusion.

In the app

How Moya handles it

A photo diary that shows change

Skin changes slowly, and memory is unreliable. Progress photos stay organised and private, so you can compare honestly across weeks and months.

One short check-in a day

Under a minute, which is what makes logging a calm day realistic. The calm days are what the flare days get compared against.

Your entries do not leave your phone

Health notes are personal. Moya is built so the record stays yours, and there is no account for it to be attached to.

Read the privacy policy
Questions

Questions people ask

What can I track with Moya for HS?

Quick daily check-ins cover pain, location, new versus existing lumps, and context like heat, friction and sleep. Photographs are built in, since HS changes slowly and a single clinic visit rarely catches the worst of it.

Will Moya diagnose my HS or tell me what stage it is?

No. Moya is a wellness tool, not a medical device. It reflects back what you have logged, in plain language, so you arrive at appointments with a clearer picture. Diagnosis and staging are for a clinician.

Why does HS take so long to diagnose?

It is often mistaken early on for boils, acne or infections, and the pattern of recurring lumps in the same areas can take time to become clear, including to the person living with it. A dated record from the start helps show that pattern once you are seen.

How long before tracking shows me anything?

Because HS moves slowly, a useful record often needs a few months rather than a few weeks, particularly for photographs. Even a short record is worth bringing to a first appointment.

Is my health data private, including photos?

Yes. Your entries and photos stay on your device. They are not uploaded to our servers or tied to an account, and you can export or delete everything at any time.

Can I use Moya as an HS diary?

Yes, that is what it is. Dated entries and photos kept in one private place, which matters for a condition many people find difficult to discuss or photograph elsewhere.

Is there a free HS tracking app?

Moya is free to download, and keeping a daily record is free. Premium features are a subscription with a free trial, managed through your App Store account.

How much does Moya cost?

Downloading Moya is free. Premium features are offered as a subscription with a free trial, managed through your App Store account.

Read next

Related guides

Moya is a wellness tool, not a medical device. It does not diagnose or treat any condition, and choosing a condition in the app is you telling Moya what to record for you, not Moya telling you what you have. Speak to a doctor about diagnosis or treatment, and in an emergency, contact your local emergency services. See our Terms of Service for the full terms, including limitation of liability.

Keep the record in one place

A daily check-in that takes under a minute. Free to download.

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Also on Android: get it on Google Play.

Moya also supports: Eczema · Psoriasis · Rosacea · Seborrheic dermatitis · Perioral dermatitis · Contact dermatitis · Chronic urticaria