Core Points - The article discusses "Post-Holiday Syndrome," a condition affecting individuals after long holidays, characterized by symptoms such as insomnia, fatigue, lack of concentration, and emotional instability [2][12]. Group 1: Causes of "Post-Holiday Syndrome" - Sleep disruption occurs due to insufficient rest during holidays, leading to a disturbed biological clock [5]. - Excessive smartphone use during holidays can result in physical discomfort such as headaches and neck pain [7]. - Psychological issues like anxiety and depression may arise, causing fatigue and lack of focus [9]. - Gastrointestinal disturbances can occur after overeating during holidays, leading to symptoms like bloating and nausea [11]. Group 2: Adjustments for "Post-Holiday Syndrome" - Experts suggest limiting sleep duration in the latter part of the holiday to avoid "Monday Syndrome," which leads to fatigue on the first workday [12]. - Techniques such as relaxation, mindfulness meditation, and physical exercise can help improve focus and efficiency at work [15]. Group 3: "Cardiac Syndrome" Related to Holiday Habits - Irregular eating and sleeping patterns during holidays can lead to "Cardiac Syndrome," which may manifest as heart palpitations and chest discomfort [17][18]. - Improving lifestyle choices, such as better sleep and a lighter diet, can alleviate symptoms of "Cardiac Syndrome" [20]. Group 4: Impact on Children and Adolescents - Children and adolescents may experience more pronounced symptoms of "Post-Holiday Syndrome," including dizziness and emotional distress [25]. - Reducing screen time and engaging in family activities can help alleviate symptoms in children [30][32].

Group 1 - The core concept of "post-holiday syndrome" includes symptoms such as insomnia, fatigue, lack of concentration, and emotional distress, which can significantly affect work and life [1] - Factors contributing to "post-holiday syndrome" include sleep disturbances, excessive smartphone use, fatigue and anxiety, and gastrointestinal issues [2][3] - Experts suggest that awareness of the end of the holiday can lead to a "finality effect," which may exacerbate feelings of regret and anxiety [4] Group 2 - Recommendations for adjusting sleep patterns include consciously limiting sleep duration as the holiday ends to avoid "Monday syndrome," which leads to fatigue on the first workday [4] - To improve work performance post-holiday, techniques such as relaxation, mindfulness meditation, aromatherapy, and exercise are advised [5] - Irregular eating and sleeping patterns during holidays can lead to cardiovascular stress, highlighting the importance of managing both "post-holiday syndrome" and potential heart-related issues [6] Group 3 - Symptoms of "heart syndrome" may include palpitations, chest tightness, and shortness of breath, often triggered by fatigue and changes in lifestyle [7] - Individuals with pre-existing heart conditions should manage their routines carefully to avoid exacerbating their conditions, as even minor behaviors like staying up late can worsen their health [8] Group 4 - Children and adolescents may experience more pronounced "post-holiday syndrome" symptoms, such as dizziness, headaches, and emotional distress, often linked to increased screen time during holidays [9] - To alleviate symptoms in children, reducing screen time through engaging activities and family interactions is recommended, with a gradual approach to limit electronic device usage [10]