Persistent Throat Symptoms: Antibiotics or Viral Infection? - Otolaryngology

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Continuing from question #154740?


Hello Doctor: I am currently in the United States and am having some difficulties with medical care.
I would like to request your assistance.
Previously, I asked you about issues related to inflammation of the tongue and tonsils.
Last week, I received medication—Amoxicillin 500 mg, to be taken twice daily for seven days.
My yellow tongue has improved a bit, but my throat is still red, the tongue coating is white, and my tonsils feel slightly swollen and soft, although my throat does not hurt.
My body temperature is slightly elevated, but I do not feel weak or have a headache.
I have no nasal discharge, but I do have yellow phlegm and a sensation of needing to swallow.
My throat feels tight, and I have the urge to burp and clear my throat, although these symptoms improve significantly while eating, almost as if I am healed.
When I lie flat to sleep, I feel tightness in my throat and need to lie on my side to feel more comfortable.
After seeing the doctor again, I was told it is a fungal infection and was prescribed Clotrimazole 10 mg to be taken five times a day for ten days.
I am currently on the fifth day, and my symptoms have not improved much.
The front of my tongue looks normal, but the back still has a white coating, and I feel dryness at the back of my tongue.
I have a history of tonsillitis when I have a cold, and in Taiwan, I would take antibiotics four times a day, and it would usually resolve within a week.
I experience tonsillitis about three times a year.
I find it quite strange that this time it has lasted quite a while; it has been almost a month with this tight sensation in my throat.
I would like to ask if I should continue taking antibiotics, or if this is a viral infection? Can these symptoms potentially resolve on their own with increased hydration and rest?

QQQ, 20~29 year old female. Ask Date: 2020/04/15

Dr. Zheng Jueyi reply Otolaryngology


Hello: You can finish the course of medication.
If there are no significant symptoms such as fever or throat pus, and you have completed a week of antibiotics, you may temporarily refrain from using antibiotics.
It is advisable to drink plenty of water, rest, and self-monitor.
If you still feel unwell, you should seek medical attention again.
Wishing you safety and health.
Sincerely, Dr.
Cheng Jue-Yi, Director of the Department of Otolaryngology, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2020/04/15

More Info


Understanding persistent throat symptoms can be quite challenging, especially when distinguishing between bacterial and viral infections. Based on your description, it seems you have been experiencing symptoms related to throat inflammation for an extended period, and you've been treated with antibiotics (Amoxicillin) and antifungal medication (Clotrimazole).
First, let's break down your symptoms. You mentioned having a red throat, white tongue coating, slightly swollen tonsils, and a sensation of something stuck in your throat, particularly when lying down. These symptoms can be indicative of several conditions, including viral pharyngitis, bacterial tonsillitis, or even a fungal infection like oral thrush, which is consistent with your current treatment.

1. Antibiotics and Bacterial Infections: Amoxicillin is effective against certain bacterial infections, particularly streptococcal infections, which are common causes of tonsillitis. However, if your symptoms did not improve significantly after completing the course of antibiotics, it raises the possibility that your condition may not be primarily bacterial. It's also important to note that not all throat infections require antibiotics, especially if they are viral in nature.

2. Fungal Infections: The prescription of Clotrimazole suggests that your doctor suspects a fungal infection, which can occur after antibiotic use due to the disruption of normal flora in the mouth and throat. Fungal infections can cause symptoms like a white coating on the tongue and throat, and they may require specific antifungal treatment. If you are on Clotrimazole and have not seen significant improvement after five days, it may be worth discussing with your doctor whether a longer course or a different antifungal might be necessary.

3. Viral Infections: Many throat infections are viral, and these typically resolve on their own without the need for antibiotics. Symptoms of viral infections can include a sore throat, cough, and general malaise, but they often improve with supportive care, such as hydration, rest, and over-the-counter pain relief. The fact that you experience relief while eating suggests that your symptoms may be exacerbated by dryness or irritation when not consuming food.

4. Self-Care and Recovery: Given your history of recurrent tonsillitis, it’s understandable to be concerned about the duration of your current symptoms. While antibiotics and antifungals are important, self-care measures can also play a crucial role in recovery. Staying well-hydrated, using throat lozenges, and gargling with warm salt water can help soothe throat irritation. Additionally, avoiding irritants such as smoke or strong odors can prevent further aggravation of your symptoms.

5. When to Seek Further Care: If your symptoms persist beyond a month, or if you experience worsening symptoms such as high fever, difficulty swallowing, or breathing difficulties, it is essential to seek further medical evaluation. Persistent symptoms may warrant additional testing, such as throat cultures or imaging studies, to rule out other underlying conditions.

In summary, while antibiotics can be effective for bacterial infections, they are not always necessary for viral infections, and fungal infections may require specific treatment. Given the complexity of your symptoms and their duration, it would be advisable to follow up with your healthcare provider to reassess your treatment plan. They may consider further evaluation to determine the underlying cause of your persistent throat symptoms and adjust your treatment accordingly. In the meantime, focus on hydration, rest, and supportive care to aid your recovery.

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