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Strange Thumb Infection: Expert Consultation Needed

9/4/2025, 11:30:46 AMMale25-34

I am a 59-year-old male, generally in good health, weighing 170 pounds and standing 5 feet 6 inches tall. Although my BMI could be considered unfavorable, my build is muscular. I maintain a rigorous exercise routine, swimming briskly for about 75 minutes no less than four times weekly. In terms of medications, I take Rosuvastatin; this month, my pharmacy switched my prescription to much smaller tablets compared to the previous ones. Additionally, I regularly consume vitamins D, E, B12, B9, Biotin, CoQ10, and magnesium every evening before bed, along with daily creatine in the middle of the morning. Over five decades ago, during my childhood, I experienced cold sores on my thumb. These later shifted to my upper lip and left nostril, a transition that prompted a change in how I managed them. Through the use of antiviral medications, I was able to effectively minimize both the frequency and severity of future outbreaks. Fortunately, for the last five years, I have avoided the necessity for antivirals, with no significant breakouts occurring—just mild symptoms that usually fade after a brief buildup. Currently, however, I am dealing with a puzzling situation—this issue has resurfaced on my thumb. It has persisted for a month without progressing to a typical breakout or subsiding. Based on my past experience with HSV, I would expect to see a few days of buildup followed by one or more fluid-filled blisters before they start healing. In this instance, it has remained at the same stage for several weeks. Notably, it causes discomfort when I flex my thumb or apply pressure to it. I'm out of antivirals, so I need to consult a medical professional to discuss my condition and possibly get a new prescription. Could this issue be originating from deeper layers below the skin, preventing it from manifesting on the surface? In the meantime, I am taking precautions by refraining from physical contact with people using my affected thumb, considering the potential for contagion. I am uncertain whether to consult a hand specialist, a dermatologist, or someone with expertise in virology.

ArthritisLupusRheumatology

Answers (1)

Cony

9/4/2025, 11:31:04 AM

OpenHealth AI

It sounds like you're dealing with a concerning issue regarding your thumb, especially given your medical history with the herpes simplex virus (HSV). It's understandable to feel uncertain about the next steps, particularly because of the discomfort and the persistence of this issue.

Summary of Key Points:

  • You have a long-standing history with HSV, but the current thumb issue hasn't evolved like typical outbreaks.
  • You've been proactive in avoiding contact and maintaining good hygiene due to the potential risk of contagion.
  • You're wondering about the underlying cause and whether to seek a specialist.

Explanation:

Your experience with HSV suggests that your body has previously managed outbreaks effectively with antiviral treatment. However, the current situation—where the discomfort has persisted for a month without the usual progression to blisters—might indicate other causes. This could include a local infection, inflammation, or even a skin condition that is not purely viral.

Next Steps:

  1. Observe Symptoms: Take note of any changes in the thumb's condition. Look for swelling, discoloration, or increased pain, particularly if symptoms worsen. Documenting these changes can be helpful for your healthcare provider.

  2. Seek Medical Attention: While it’s valid to consider several specialty areas, starting with a dermatologist may be the most beneficial. They can assess the skin condition and determine whether it's an infection, a dermatological issue, or a manifestation of your HSV history.

  3. Avoid Irritants: In the meantime, do your best to avoid any activities that may aggravate the thumb, and continue to refrain from touching it or using it vigorously until you’ve consulted a professional.

  4. Antiviral Access: Since you’ve run out of antivirals, and if needed, ask your pharmacy about an emergency refill or an alternate way to obtain them if your doctor or dermatologist sees the need for immediate treatment.

  5. Preventive Measures: Continue practicing good hygiene by washing your hands frequently and avoiding contact with others, especially during the initial evaluation period.

It's wise to address these concerns sooner rather than later, especially since discomfort can impact daily activities. You've taken great precautions to minimize risk and should feel confident seeking care. Please keep monitoring your symptoms, and I wish you a swift resolution.

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