Adult fever above 38°C lasting for one week
Nov 22, 2022
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
An adult with a fever above 38°C lasting for one week may have respiratory system diseases such as viral influenza or acute suppurative tonsillitis, or possibly malignant tumors. The aforementioned symptoms could also be caused by hematological disorders such as pernicious anemia or leukemia. Under a doctor's guidance, vitamin B12 and folic acid may be administered via intravenous injection for conditions like anemia; leukemia requires treatments including molecular targeted therapy and immunotherapy.
Fever usually refers to an elevated body temperature. When adults have a fever above 38°C lasting for a week, it may be caused by respiratory diseases such as viral influenza or acute suppurative tonsillitis, or could potentially indicate malignant tumors.
1. Viral Influenza
Fever due to the common cold is a relatively common occurrence, often related to environmental and climatic factors. A persistent fever above 38°C in adults lasting one week is typically caused by infection with epidemic viruses. Under medical guidance, treatment may include oral medications such as compound paracetamol and amantadine capsules or ribavirin granules.
2. Acute Suppurative Tonsillitis
The aforementioned symptoms may also be caused by acute suppurative tonsillitis, usually resulting from bacterial infection and associated inflammation within the body. Under medical supervision, antibiotics such as amoxicillin capsules or cefixime tablets may be prescribed to achieve antibacterial and anti-inflammatory effects.
3. Malignant Tumors
The symptoms mentioned above cannot rule out the possibility of malignant diseases such as lymphoma or lung cancer. These conditions often involve the spread of cancer cells leading to impaired immune function, or may stem from blood system disorders such as malignant anemia or leukemia. It is essential to seek timely medical evaluation at a hospital for accurate diagnosis and prompt treatment.
