The red and circular patches that have spread all over your body might be ringworm. This is a fungal infection that requires specific antifungal drugs like Terbinafine or Clotrimazole in many cases. The affected areas should be kept tidy and dry; loose clothes may also be worn.

There are many treatment options available to help address your concerns. You can choose from a basic skincare routine to more involved treatments such as laser treatments, chemical peels, light therapy, micro-needling, and laser treatments for acne scarring. These will work by stimulating new collagen in your skin, which can help reduce the appearance of scars. You can look into chemical peels, laser treatments, and light therapies for hyperpigmentation and uneven skin tone. These treatments can help to break down pigmented cells and stimulate new cell growth, which in turn can help reduce the appearance of hyperpigmentation. For dullness, you can look into facial treatments such as microdermabrasion, which can help to exfoliate your skin and reduce dullness. Cost of these treatments can vary widely, depending on the type of treatment you choose. It is best to consult with a dermatologist to get better treatment options.

Laser hair removal is a very effective way to reduce unwanted facial hair. It works by targeting the pigment in the hair follicle, which is why it is most effective on those with dark, coarse hair. It may require multiple treatments to achieve desired results, and many people find that laser hair removal is a permanent solution to their unwanted facial hair.

The cost of full face laser hair removal varies depending on the provider, location, and size of the area being treated.

face can be made brighter and better and also improvement in the complexion. You would need topicals , and medications as well . Just medications won’t help . However you can start with antioxidants and Supplements

There is no as such any best treatment for eczema, but a good moisturizer and keeping the skin away from the allergens will keep you away from eczema 

Pigmentation is not treated quickly. It takes a while for treatments to work. But you can visit a dermatologist and discuss this. Based on your particular condition, he may suggest some alternative treatments that may work for you like chemical peels, laser treatments, topical creams etc. Hope this helps. 

Without a proper evaluation and diagnosis, I can't say. But normally, suggested treatments for perical pigmentation include topical medications and laser treatments and I do not recommend flutivate cream for pigmentation. However, based on your individual condition, the doctor will recommend the best treatment for you.