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.

Razor bumps in the bikini area are a common cause for concern. Injuries to follicles that occur through shaving are usually behind these bumps. They are typically red, itchy, and with small bumps. When ketoconazole cream does not help, another alternative is the use of a mild hydrocortisone cream that can help to control inflammation. Put on some lotion to the part all the time so it stays moisturized.

If a dog happens to cut your skin, it can be the start of an infection. The wound should be washed with soap and water to clean it thoroughly. Be alert for symptoms of an infection such as redness, swelling, warmth, or pus. If you see these signs, it is necessary to see a doctor for further assessment and treatment.

You may have a cut that has bacteria in it. Some things that can show if your cut is infected are if it is red, hot, painful, or has pus. Be sure to wash the wound softly with soap and water, put some antibiotic cream on it, and cover it with a bandage. Keep an eye on it and go to a doctor if it gets worse.
 

These symptoms may occur due to different things such as allergies, eczema, or fungal infections. For itchy hands with redness, it is important to keep the hands clean and moisturized. You can also use gentle soaps and apply soothing lotion. For the face, dark spots can appear less noticeable by using mild exfoliants and moisturizers. Additionally, do not forget to shield your skin from the sun so as not to worsen any damage already done.

Chemical peels can be an effective treatment for dark circles. It involves the use of a chemical solution that is applied to the skin in order to remove dead skin cells and stimulate the growth of new, healthy skin cells. This can help to reduce the appearance of dark circles, although it is not a guaranteed solution and may require multiple treatments to achieve the desired results. It is important to consult with your dermatologist before undergoing any chemical peel procedure, as it can carry some serious risks. These risks can include scarring, infection, skin discoloration, and irritation. Additionally, chemical peels can cause lasting damage to the skin if not performed properly. Be sure to follow your doctor's instructions carefully.

I would like to start by recommending a daily skincare routine for the problems you are facing. Start with Oil control cleansers with AHA's or BHA's to clear the oil and dirt from your face 2-4 times a day. Use a Vit C serum or day serum in the morning if you are at home and you can add sunscreen on top if you are going to go out and will get exposed to sunlight. Evening, after wash use a toner to neutralize and calm your skin. Before bed, use a coat of moisturizer and additional retinol-based anti-aging serum to finish. If it's a major concern, please contact a dermatologist.