Visible veins can be caused by a variety of things including genetics, physical activities, or low body fats. Though it may be alarming, this is typically a normal genetic trait. To aid the flow of blood through the vein, stay active, eat a balanced diet, and drink plenty of fluids. Should you experience any pain or other symptoms, it is best to see a doctor who is qualified to give you the medicine that is best for you. They will carefully evaluate your condition and suggest a course of treatment specifically adjusted to your needs. 

Your description of the symptoms leads me to believe that your mother has a skin condition called eczema. Eczema is characterized by the appearance of red, itchy patches on the skin. It can be caused or aggravated by certain substances or environmental factors. To alleviate the symptoms, it is necessary to maintain the skin's hydration and avoid irritants. Using mild soaps and wearing comfortable, breathable clothes can also be helpful.

Hemorrhoids cause­ itchiness. They're puffy ve­ins close to the rectum. Along with itching, a pain or bulge­ may form there. Sitting a long while, pushing hard during bowe­l movements, or being ove­rweight can worsen them. For itching re­lief, use soft wipes, take­ warm baths, don't scratch. Always keep that area tidy and arid.

Warts on the fingers may be caused by this virus named HPV that gets into the skin through cuts or breaks in. Warts are raised lumps that sometimes have tiny black dots. To treat them you can try over-the-counter wart treatments or get a doctor's prescription. Wash your hands often and dry them well to avoid contamination of others with warts.

Some hair on the eyebrows falls out each day as part of the natural hair growth cycle, which involves transitions through the growth, resting, and slipping phases. Causes such as anxiety, nutrient deficiencies, uneven hormone levels, or too much plucking might cause hair to fall out excessively. In order to foster the development of healthy hair, consider eating a nutrient-rich diet, drinking water, and not using products that can harm your hair such as perming and coloring. If the hair vasculature starts to thin or you get areas, or the hair loss remains, it is best to see a medical professional. 

Dark spots after chicken pox are known as scars. The­y appear when pox blisters he­al. Don't worry too much, most fade over time. To spe­ed up fading, try using creams or oils made for scars. Also, prote­ct skin from the sun, as it darkens scars. 

Please provide more details for a proper diagnosis or you can visit a dermatologist