Are small raised bumps on arms and legs urgent?

Yes you can have budget creams in the form of moisturizer, pigment reduction cream containing polyhydroxy acids, and a good sunscreen with both UVA as well as UVB protection. For the scar, you can use antiscar gel containing silicon

Improvements can be seen in the majority of people after four months, but some may not have complete results. Scars usually get better with this treatment, but they may not disappear completely. Keeping your expectations in check is important, and you should be patient. Make sure you follow your doctor's instructions for the successful treatment.

Finding white hair in a young person can be a surprise. It's often mainly because of genetics, stress, or unnatural deficiency of some nutrients. Don't be afraid, however, it's normal. As a preventive measure, eat a healthy balanced diet full of vitamins and minerals and manage stress. You may also opt for milder hair products and refrain from heat treatments.

Hyperhidrosis is a condition when you perspire a lot more than normal. It can occur on your hands, feet, under your armpits, or even all over your body. It could be the result of overactive sweat glands or triggered by anxiety, heat, or spicy food. Besides that, there are several things you can do to manage it such as antiperspirants, medications, Botox injections, or in severe cases, surgery. 

You are likely experiencing a heat rash and chafing in your private areas. This usually happens because perspiration becomes trapped against the skin thereby irritating. Signs may include redness, itching, and sometimes little bumps. To assist with this, tighten any loose-fitting clothes, stay cool, and ensure it’s dry down there. Apply some soothing ointment and be sure to take breaks if possible.