What causes itching and black patches in between...

Dear Customer
Welcome, and thank you for trusting us
Regarding your question
To treat itching and black patches on the skin , follow these tips:
 personal hygeine
miconazole cream 3 times dialy
in serious conditions we use oral flucanazole 150mg once weekly to treat it
Stay away from foods that contain fatty substances such as liqueurs and chocolate
Use Hydroquinon cream but prevents exposure to sunlight with it
Avoid preparations containing ammonia
Use coconut oil mask and sesame oil
Use sulfur soap or antiseptic soap
In the case of the effects of acne, you can use the creams of vitamin A derivatives or in the form of pills such as isoterentoin but has an effect on pregnancy and liver so must be discontinued before planning for pregnancy by 6 months and must be performed liver function analysis every month to two months
Use a moisturizing cream such as pepanthene because the use of vitamin A derivatives causes severe dryness of the skin
Laser skin peeling can be done by shedding specific light waves on the skin to exfoliate layer after layer by evaporation of damaged cells and removing stains and effects.
What causes itching and black patches on the skin?
Increased pigmentation
acne traces
Clogged in the ducts of sweat and sebaceous glands
Use of special chemicals containing ammonia
fungal infection
humidity
hair growth and shaving
sun exposure in summer
hereditary
I hope my answer was helpful, please let me know if you have any follow up questions. If you feel I've answered your question already, please rate my answer from top of the page. Your feedback helps to ensure only the best experts are available to help you.
You can also ask questions of our other specialists in the areas of nutrition, therapists, IT specialists, medical doctors, and many more
Kind Regards

You are welcome 
Kind regards