Phenotype of Headache and Facial Pain in Upper Respiratory Tract Infections

The goal of this longitudinal study is to assess headache and facial pain features in patients with upper respiratory tract infections (URTI). The main question it aims to answer are: 1. What is the phenotype of headache / facial pain in URTIs 2. Does the above mentioned phenotype is associated with: 1. aetiologic factor (virus), 2. type of URTI 3. headache/facial pain experienced by patients in the past. Participants will: * answer standardized questions, * undergo physical examination, * have a swab test performend for antigens of common viruses causing URTI.