Fungal nail infections (onychomycosis) are not uncommon, with many people worldwide affected by the condition. They also more frequently occur on toenails rather than fingernails.
While they are not usually a cause for concern, they can cause pain and make the nails unattractive. These infections lead to discoloured nails that are thick, brittle or cracked.
Additionally, nails may detach from their nail beds. Those with fungal toenail infections frequently have other fungal infections on their feet, typically between their toes. These may include athlete’s foot, tinea pedis or ringworms on their feet.
Various kinds of fungi present in our environment cause fungal nail infections. They penetrate the nails through tiny fissures on the nails or surrounding skin, giving germs access and causing infections. Fungal nail infections can happen to anyone. However, there are more risks for some people to get them, such as older people and those who have diabetes, a weak immune system, and arterial disease. It can also occur after an injury on the nail, foot deformity, or fungus-related skin infections in other areas of the body.
Most people may neglect seeking fungal nail treatment, especially when their fungal nail infection is not painful. Yellow toenails could seem like a minor issue that does not call for medical attention and often ignored when someone feels they are in the best health. However, a toenail with a fungal infection may lead to more complications, going beyond how it looks.
Below are some important reasons why fungal nail infections should not be taken for granted.
- Pain
While many fungal nail infections may not cause discomfort at the onset, ignoring them can result in pain. This is because the nails feel more sensitive, especially when you do a lot of walking or are often standing. Gradually, a fungal nail infection can thicken and become misshapen, which can cause more pain. Walking with shoes on may also become more difficult and uncomfortable.
- The position of the nail changes
A fungal nail infection can result in nails moving upward or downward. When this happens, it can be concerning as the nail detaches from the nail bed, a sign that the infection is destroying the attachment between the toe and the nail. When not treated, it may lead to an infection of the nail bed.
- The fungus may spread
There are instances when untreated fungal toenail infections can spread around other areas of the foot, which may lead to athlete’s foot. This condition is characterized by red, itchy, and cracked skin. For people with fungal nail infections who wear socks and shoes throughout the day, there is an increased risk of spreading. This is because fungus flourishes in warm and moist environments. Another problem is fungus spreading towards the genitals, becoming a jock itch that can happen to males and females alike.
- Wide-ranging infection
Fungal nail infections can result in a complication that is more serious for those who have diabetes or health issues that result in weakened immune systems. When the fungus spreads to other parts of the skin and results in cracks, it becomes more vulnerable to bacteria entering the skin. The result can be a condition called cellulitis that, when severe, may allow infection to penetrate the bloodstream and have fatal consequences.
It can be difficult to treat fungal nail infections. However, when treatment starts as soon as possible, it produces positive results. Keep in mind that these infections do not heal on their own. Instead, they require treatment and aftercare to reduce the risk of them recurring. For more severe cases, it is best to consult a doctor to remove the infected nail, if necessary.
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