Blackheads are minuscule black spots on your skin. They are a result of oil and dead skin blocking the pores on the skin. To clarify them, gently wash the pores once daily, never neglect the exfoliation part, and the third thing is to apply a non-come-genic moisturizer. Besides you can try using salicylic acid or benzoyl peroxide products. Don't forget to wash your face thoroughly and moisturize it.

You might have a skin condition known as tinea cruris, or jock itch. This is a fungal infection that often affects the groin area. Symptoms include red, itchy patches of skin, a bad smell, and peeling skin. It can be caused by sweating, tight clothing, or poor hygiene. To treat it, it is important to keep the area clean and dry, wear loose clothing, and use antifungal creams.

It seems like your skin is dry and lacks brightness; besides the pimple scars on your nose. Skin becomes dull due to lack of water in it. Spots get darker as a result of spots. Drink water and wash your face regularly using mild soap then apply lotion too. In addition, you can wear sunscreen to prevent the darkening of these patches further.

Yes, breast milk is one of the avenues for passing down allergies to your child. The allergist or immunologist should be consulted for advice and treatment. 

The treatment depends on the diagnosis and the cause of rashes and ring marks. Rashes and ring marks can be caused by a variety of reasons such as eczema, allergy, fungal infections etc. I advise you to take your son to a doctor for knowing the exact cause and diagnosis of rashes and ring marks. Based on that, a proper treatment plan can be recommended. 

The appearance of sagging or wrinkle skin can be lessened by improving skin tightening and plastic surgery. Collagen regeneration is done through the use of heat or energy devices that can lift and firm the skin. If you end up choosing body skin tightening, it is very imperative that you visit a doctor who specializes in this field and discuss your concerns as well as determine a good treatment plan.
 

A small circular bald spot on the scalp after popping a pimple is not uncommon, but if the area is sensitive and hair is falling out, please see a dermatologist to rule out infection or other underlying conditions.

Depending on the type of blemishes you have, the treatment could range from over-the-counter topical medications, to prescription medications, to laser or light treatments, to chemical peels, to microdermabrasion. The cost of the treatment will depend on the type of treatment and the number of sessions recommended.