The term "ringworm" or "ringworms" refers to fungal infections that are on the surface of the skin. The early belief was that the infection was due to a worm, which it is not. It is a result of a fungus infection. Nevertheless, the name "ringworm" has stuck. Some of these fungi produce round spots, but many do not. On the other hand, many round spots are not from fungus. A physical examination of the affected skin, evaluation of skin scrapings under the microscope, and culture tests can help doctors make the appropriate distinctions. A proper diagnosis is essential to successful treatment.
The medical term for ringworm is "tinea." (Tinea gets us back to worms. Tinea is the Latin name for a growing worm.) Doctors add another word to indicate where the fungus is located. Tinea capitis, for instance, refers to scalp ringworm, tinea corporis to fungus of the body, tinea pedis to fungus of the feet, and so on.
What causes ringworm?
Although the world is full of yeasts, molds, and fungi, only a few cause skin problems. These agents are called the dermatophytes, which means "skin fungi." Skin fungi can only live on the dead layer of keratin protein on top of the skin. They rarely invade deeper into the body and cannot live on mucous membranes, such as those in the mouth or vagina.
Treatment
Scalp ringworm
Scalp ringworm is usually treated using anti-fungal tablets (oral anti-fungals).
Terbinafine and griseofulvin are the two types of oral anti-fungal medicines that have been shown to be effective in treating scalp ringworm.
However, the type of anti-fugnal medicine that your GP will prescribe for you will depend on the type of fungi involved, and your own personal health circumstances.
Terbinafine
Most people with scalp ringworm are advised to take terbinafine once a day, for four weeks. Side effects of terbinafine can include:
* nausea,
* diarrhoea,
* indigestion, and
* skin rashes.
These side effects are usually mild and short-lived. Some people have also reported that terbinafine affects their sense of taste. However, this is only a temporary side effect of the medicine, and it will pass once the treatment has been completed.
Terbinafine is not suitable for people with a history of liver
Answered by Jitendra
at
3:53 AM on October 21, 2008