The Body and Saying What Hurts in French

How do you say what hurts in French? Try out different phrases with this sentence builder lesson.

Whether you’re at the doctor’s office or just chatting with a friend, knowing how to say what hurts in French is a useful skill. In this lesson, you’ll learn how to describe pain in different parts of the body, and pick up some handy grammar tips along the way.

Asking What’s Wrong

To ask someone if they’re feeling okay, you can say:

  • Qu’est-ce qu’il y a ? – What’s wrong?

This is a common way to ask if someone is hurt or feeling unwell.

Saying What Hurts

To describe pain, use the phrase:

  • J’ai mal… – I have pain…

Then add the body part. Here are some examples:

French PhraseEnglish Meaning
J’ai mal au brasMy arm aches
J’ai mal aux brasMy arms ache
J’ai mal au dosI have a backache
J’ai mal à la chevilleMy ankle aches
J’ai mal aux chevillesMy ankles ache
J’ai mal à la hancheMy hip aches
J’ai mal à la têteI have a headache
J’ai mal au genouMy knee aches
J’ai mal aux genouxMy knees ache

Why au, à la, and aux?

French uses different little words depending on the gender and number of the noun:

  • au = à + le (used with masculine singular nouns)
    • au bras, au dos, au genou
  • à la = used with feminine singular nouns
    • à la cheville, à la hanche, à la tête
  • aux = à + les (used with plural nouns)
    • aux bras, aux chevilles, aux genoux

So when you say J’ai mal au bras, you’re literally saying “I have pain at the arm.”

Plural Patterns and Irregular Words

Most French nouns become plural by adding -s, just like in English. But there are exceptions:

  • genou (knee) becomes genoux (knees)
    • Words ending in -ou often add -x in the plural.

Some words already end in -s even when they’re singular:

  • le bras (arm), le dos (back), le corps (body)
    • These don’t change in the plural: les bras, les dos, les corps

These are called invariable nouns—they look the same in singular and plural.

A Quirky Pronunciation: os (bone)

  • un os – a bone (pronounced oss)
  • les os – bones (pronounced oh)

Yes, really! The s is pronounced in the singular but silent in the plural. It’s one of those oddities that makes French charming.

A Note on the Letter h

The word for hip is:

  • la hanche – the hip

You might expect l’hanche, but that’s incorrect. Why? Because the h in hanche is aspirated – which means it behaves like a consonant, not a vowel. So you don’t use l’ in front of it.