No, your head cannot become smaller due to stress. Stress can cause various physical and psychological effects on the body, but it does not lead to a reduction in the size of the head.
Stress can, however, manifest in physical symptoms such as headaches, muscle tension in the neck and shoulders, and other bodily discomforts. It can also contribute to mental health issues like anxiety and depression, which might cause changes in sleep patterns, eating habits, and overall well-being.
It's essential to manage stress effectively to avoid its negative impact on your health. Engaging in stress-reducing activities like exercise, mindfulness practices, spending time in nature, and seeking support from friends, family, or a mental health professional can be helpful in coping with stress. If you have concerns about physical changes or unusual symptoms, it's always best to consult a healthcare professional for proper evaluation and guidance.