When your crook finger is deep, we call that acanthosis nigricans. It only appears in thick, dark aluminum and is always misdiagnosed as skin abnormalities. Weight and diabetes are the main accused ones. Sometimes, it can also relate to hormonal problems. The proper approach is to eat healthy and manage your weight.

You may be having an allergic reaction on your hands and legs. Common symptoms of an allergic reaction include redness, itching, and swollen skin. Allergies can be caused by various things such as certain foods, insect bites, or plants. You can, in turn, use a soothing lotion and take medication for antihistamines to cope with the symptoms. 

It is usual for scars to show up when you are on medication for a long time. Now that the infection is gone, you can begin working out, but you need to take it easy. Stretch marks usually disappear on their own, but applying moisturizer to your skin can help. Always keep in mind that it is your body that will determine the limits, and in case of any pain or discomfort, stop.

You may have molluscum contagiosum, a viral skin infection that causes small bumps with a white or shiny center. These bumps can appear on your face, neck, arms, or other body parts. It spreads through direct contact. Treatment may include creams, but sometimes the bumps go away. Keep the area clean and avoid scratching to prevent spreading it to others.

You may have a cold sore outbreak. Cold sores are the result of the herpes simplex virus which can cause burning, bumps, and fluid-filled blisters on or around the lips. Trying to pop a cold sore can make it worse. You can utilize antiviral creams or ointments to help it heal faster. 

It is best to consult with a dermatologist to get an accurate diagnosis and treatment plan for your melasma. Depending on the severity of your melasma, they may recommend a combination of topical and laser treatments, chemical peels, lightning creams. Recommended limiting sun exposure and wearing sunscreen with a high SPF rating, to reduce your risk of further melasma flare-ups.

If you're dealing with oily skin, acne, pigmentation, or other skin issues, I recommend using "The Ordinary Niacinamide 10% + Zinc 1%" serum. This product helps reduce sebum production and acne occurrence. For moisturizing, try "Cetaphil Oil Control Moisturizer SPF 30" to keep your pores clear. You might also like "Neutrogena Oil-Free Acne Wash," which is gentle on skin affected by impurities. To protect your skin from sun damage, apply "CeraVe Ultra-Light Moisturizing Lotion SPF 30." These products can help give your skin a radiant appearance.

It is advised to see a dermatologist who will inspect the site and give a prescribed diagnosis. They may also give treatments options that can be used to lessen the lines visibility.