I am 14 and I have the same thing exept no finger problems or groin problems. There is a group of guys talking about it on the following link incase you feel like you are the only one that has this (which you are not):
http://www.************.com/My_scrotum_is_completely_flaking_all_skin____t200007.html
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Hi,
This could be due to several causes but the chances of it being diet related are very less.
This could be an allergic reaction to some unknown substance or dermatitis or eczema or due to sweat or friction.
You should consult your doctor to rule out a fungal infection, tinea corporis or some bacterial infection. The further treatment and plan of management would depend on the confirmed diagnosis.
You need to wash the areas several times with fresh water. Do not use any cosmetic products at the sites.
Apply calamine lotion at the site of the lesions and see if it helps. You could take some oral antihistamine medications like cetrizine or loratadine. You need to maintain a good personal hygiene .
To cure Jock itch naturally, keep moist and warm areas of the body clean and dry. Change anything the fungus comes into contact with daily, like undergarments and towels.
You can use talcum powder to help keep the area dry. Powders with menthol or zinc oxide may be used, like Gold Bond medicated powder, to soothe the itch.
Avoid the transmission of the fungus to other parts of the body when drying. You can use anti-dandruff shampoos on the infected skin as many contain anti-fungal chemical compounds such as pyrithione zinc, selenium sulfide, and ketoconazole (Nizoral).
If the skin inflammation causes discomfort and itching, glucocorticoid steroids may be combined with the anti-fungal drug to help prevent further irritation due to the scratching of the area. '
You could read more about the condition at the following link -
http://www.mayoclinic.com/health/jock-itch/DS00490
It would be advisable to consult a skin specialist for your symptoms and a proper clinical examination.
Let us know if you need any other information and post us on how you are doing.
Regards.