Acne on the forehead is commonly caused by oily skin. Symptoms of the condition are seen in the form of pimples and redness. The reason for this is usually the presence of acid, bacteria, and the clogging of pores. You can help by washing your, face daily with a gentle cleanser, keeping your hands away from your, face, and using non-comedogenic products.

This can happen due to friction from clothes, sweating, or reactions to certain products. Symptoms may include redness, irritation, or a burning sensation. To help, wear loose, comfortable pajamas, wash the affected area, and apply a gentle, unscented moisturizer if the skin is dry. If irritation continues or worsens, hydrotherapy—use water for wellness and relaxation.

It see­ms there's irritation from your podophyllin treatme­nt on your private parts. The burning and pee­ling skin could indicate a reaction. Stop using it right away. Gently wash the­ area with cool water and mild soap. Put calming aloe ve­ra cream to soothe irritation. 

A ringworm is a skin infection that is caused by a fungus. It might make your skin itch, become red, or get scaly. The most successful treatment for ringworm is an antifungal cream which you can apply to the area it is affected. A prescription is not necessary when buying these creams at the pharmacy. Don´t forget to clean the site and keep it dry to get the best result.

Looks like your daughter has a skin irritation that is contact dermatitis. One common type is contact dermatitis, which is caused by something rubbing against the skin and triggering redness, itching, and swelling. This thing might be her bra strap or shirt, which is the cause of the rash on her skin when it rubs against it while she is playing basketball, To make her feel better, try to use a soothing lotion or cream and let her put on clothes that are not tight enough to prevent rubbing as much as possible.

It seems you are facing a heat rash which is a common condition. Your skin gets too hot due to the sun and it can make your skin red, itchy, and throbbing. After a time, you should avoid wearing clothes that are too tight. Make sure to wear cool, loose-fitting clothes. Moreover, always keep below clean and dry when there is a chance of heat rash. Calamine lotion can also be a good option to use to relieve the burning skin. Drinking enough water is important. 

It is safe to use a friend's derma roller after disinfection if it has been sprayed with alcohol. HIV is a sexual infection; sharing needles is one of the transmitter. A sterilized roller is thus no cause of fear or stress if someone else has got HIV. Such sterilized tools do not risk transmitting HIV.

Blackheads are small bumps that form when hair follicles get blocked by dead skin cells and excess oil. This can happen due to excess sebum, hormonal changes, or improper skin care. To reduce blackheads, use a gentle exfoliating scrub and a non-comedogenic moisturizer. Always clean your skin well to avoid irritation and prevent the urge to squeeze blackheads.