Final answer:
Option C. After hiking through tall grass and wooded areas, symptoms that are concerning include tick bites, fever, and joint swelling as they may indicate Lyme disease, which requires prompt medical attention.
Step-by-step explanation:
Concerning symptoms after hiking through tall grass and wooded areas are tick bites, fever, and joint swelling. These may indicate the early localized stage of Lyme disease, where a notable symptom includes the development of a bull's-eye rash (erythema migrans) at the site of the tick bite. Lyme disease can also present with flu-like symptoms, such as malaise, headache, fever, and muscle stiffness.
If left untreated, it can progress to more severe conditions like arthritis, carditis, and in late stages, chronic inflammation leading to serious complications such as severe arthritis, meningitis, encephalitis, and altered mental states. Immediate medical attention should be sought if these symptoms are present after potential tick exposure.
After hiking through tall grass and wooded areas, the symptoms that are concerning include tick bites, fever, and joint swelling (option C). Tick bites can transmit diseases such as Lyme disease, which can cause a characteristic bull's-eye rash and flu-like symptoms. If left untreated, Lyme disease can progress to severe symptoms such as arthritis, meningitis, and encephalitis.