His heart 'ached' [=he felt sad and sorry] for the children begging on the streets.
Symptoms of the flu include fever, general 'aches and pains', and sore throat.
She looked through the old pictures with a dull 'ache' in her heart.
(..) Whether your dad knew she was pregnant. Forgive us for taking your time. There's nothing to forgive. Sweetie, how did mummy lose her baby? She got a tummy ache. Why? Did daddy fight with her? Why should he fight with her? Maybe because she didn't tell him she was working in people's homes? (..)2011 A Separation