What's the matter with him/her?
he/she has a sore throat
What's the matter with him/her?
he/she has a cough
What's the matter with him/her?
he/she has a toothache
What's the matter with him/her?
he/she has a stomachache
What's the matter with him/her?
he/she has the flu
What's the matter with him/her?
he/she has a fever
What's the matter with him/her?
he/she has a headache
What's the matter with him/her?
he/she has a cold
What's the matter with him/her?
he/she has a backache
What's the matter with him/her?
he/she has an earache