Hoofdpijn hebben. Jonge zakenman buigen van hoofd en dringende lippen terwijl het hebben van problemen - Stockfoto’s en -afbeeldingen

Big problems. Upset deep occupied man looking down supporting his head sitting by the table.

Cannot concentrate. Attentive bearded man pressing lips and touching head while putting hand on the notebook

Selective focus of businessman looking at laptop while touching temples

Close up of elderly man that keeping his eyes closed while preparing for difficult conference

Suffering from headache. Dark-haired mature businessman feeling extremely awful suffering from headache

Serious senior male wrinkling his forehead while trying to concentrate on task, creating effective business plan

Bewildered young dark-haired male engineer staring at a technical drawing on the desk in his office

Hard business. Good looking tired man suffering from headache and using laptop while sitting by the table.

Concentrated man sitting at his workplace while thinking about results of his work

Never give up. Young handsome man having headache and sitting by the table while working on laptop.

Front view of a young draftsman with his head bent down sitting at the desk