Shingles
If you've experienced chickenpox at any point in your life, staying vigilant for signs of shingles is crucial. Although the virus responsible for chickenpox remains dormant in nerve cells near the spine post-infection, shingles occur when it reactivates.
Most individuals who've had chickenpox before turning 40 face the risk of shingles, sometimes without a discernible trigger. Certain risk factors heighten susceptibility, such as age (especially over 50, with greater risk over 80), HIV/AIDS, organ or bone marrow transplants, undergoing chemotherapy, or experiencing physical and emotional stress.
Shingles can manifest at any age but are more prevalent among those over 50, typically occurring only once in most cases. Initial symptoms often include a burning or tingling sensation on the skin, followed by a red rash with fluid-filled blisters that eventually crust over and heal.
Although shingles rash resembles chickenpox, it tends to be more painful and less itchy. Some may experience no pain, while others may feel pain without visible rash signs. Post-herpetic neuralgia, a condition characterised by persistent pain or sensitivity in the affected area after rash resolution, may occur due to nerve damage and require medical attention.
Additionally, shingles can lead to complications, such as vision impairment, if blisters form around the eye. Early identification allows for prompt treatment with antiviral medications to alleviate symptoms, control rash progression, and minimise nerve damage.
Over-the-counter pain relievers can help manage shingles pain, while severe cases may necessitate stronger prescription medications. It is advisable to consult with a pharmacist about suitable over-the-counter options and prescribed treatments.
Maintaining the rash's cleanliness and dryness is essential to preventing infections, and covering it reduces the risk of virus spread.
