I'm sorry, but I am unable to access specific external sources or texts. However, if you provide me with the information or context from text 671, I would be happy to help answer any questions or provide assistance based on that information. **

We live in the year 671 because it is the current year in the Gregorian calendar, which is widely used around the world. The Gregorian calendar is based on the birth of Jesus Christ and has been in use for centuries. It provides a common framework for organizing time and events, allowing people to coordinate and communicate effectively. Therefore, we live in the year 671 as a way to collectively mark the passage of time and to situate ourselves within a shared historical and cultural context. **

Hair loss 671 is a specific code used in the International Classification of Diseases (ICD) to classify and document cases of alopecia areata. This condition is an autoimmune disorder that causes hair loss in small, round patches on the scalp. The ICD code 671 helps healthcare providers accurately diagnose and treat patients with this particular type of hair loss. **

In Naruto manga chapter 671, the battle between Naruto and Sasuke continues as they both use their most powerful techniques against each other. The chapter also delves into the history of the Sage of Six Paths and his sons, revealing more about the origin of the ninja world and the power of the tailed beasts. Additionally, there are emotional moments between Naruto and Sasuke as they reflect on their past and their friendship. Overall, the chapter is action-packed and provides important backstory for the series. **

It is difficult to determine whether symptoms are caused by a cold or pollen without a proper diagnosis. Both can cause similar symptoms such as sneezing, congestion, and a runny nose. However, colds are caused by viruses and can be contagious, while pollen allergies are triggered by the immune system's response to pollen particles. It is best to consult a healthcare professional for an accurate diagnosis and appropriate treatment. **

Yes, grasses do produce pollen. Grasses are flowering plants and their reproductive structures include male parts called stamens, which produce pollen. This pollen is released into the air and is carried by the wind to fertilize the female parts of the grass, leading to the production of seeds. This process is part of the grasses' reproductive cycle and is essential for their survival and propagation. **

Novalis' pollen refers to the concept of the German Romantic poet and philosopher Novalis (Friedrich von Hardenberg) as a symbol of the transformative and life-giving power of nature. In his writings, Novalis used the image of pollen to represent the vital force that connects all living beings and sustains the cycle of life. This concept reflects his deep reverence for nature and its role in the spiritual and creative life of humanity. **

Without more information, it is difficult to determine if the symptoms are due to a pollen allergy. Pollen allergies typically present with symptoms such as sneezing, runny nose, itchy eyes, and congestion during specific times of the year when certain plants are in bloom. It is important to consult with a healthcare professional to receive a proper diagnosis and treatment plan for any allergy symptoms. **