Face acne can be addressed with over-the-counter topical remedies containing benzoyl peroxide or salicylic acid, and prescription medicines such as topical retinoids or oral antibiotics. It is recommended to visit a dermatologist who deals with skin diseases, so as to find out the best treatment for the type of acne you have.
 

Pimples can be annoying, but there are solutions to help. These spots come from blocked pores and germs. A gel with clindamycin phosphate and benzoyl peroxide can kill bacteria and reduce swelling. Alternatively, clindamycin phosphate with niacinamide may be better for redness and irritation. Both options work well, so you should pick the one best for your skin type. Not sure which to try? Start with one, then switch if it doesn't help.

The contact dermatitis can last a long time. It depends upon the nature, frequency and duration of the exposure to the allergens. If the exposure to the allergens continues it might take very long time. If the exposure to the allergens is stopped then it will be recovered quickly.

In most cases, these lymph nodes are connected with the infections of the rectal region such as perianal abscess or a hemorrhoid. Symptoms comprise inflammation, aches, painful tingling, and pus if the glandular development becomes infected recently. The most essential actions are hygiene and heat compress usage. Likewise, examining these lumps would help to understand the situation, so if there is no improvement or worsening of this disease, you are advised to hurry to the medical center.

If you have dark spots on your face, which could be caused by your sebaceous glands being blocked or the skin gathering too much pigment, they probably are. Face cleaning and protection from the sun are the two main prevention methods for infinite spots. You want a cream that includes retinol, A, not to forget vitamin C, to ensure it will lighten the color in time. 

Blisters on the foot can be caused by a number of factors including friction, burns or some skin conditions. The affected region must be kept clean and dry to prevent infection. I recommend to visit a dermatologist for a proper diagnosis and treatment.
 

To avoid blade cut marks, a new wound should be kept clean and properly covered to minimize scars. When healed, apply scar treatment cream or silicon gel sheets regularly to reduce the appearance of scars. Do not expose the scar to sunlight because the UV rays darken it. For more severe or prominent scars it is necessary to refer them to the dermatologist for professional treatments such as laser therapy and microdermabrasion. For the situations with deep scarring, sometimes a cosmetic revisional surgery might be an option but it is always best to seek advice from a dermatologist on individual basis.