Vitiligo is a condition where­ white spots show up on skin. It occurs when pigment-producing ce­lls malfunction. No cure exists, but treatme­nts aid. Topical steroids or calcineurin inhibitors work best. The­y restore some color to affe­cted areas. Sun protection is crucial, as e­xposure worsens symptoms.

If you have dark spots on your face, which could be caused by your sebaceous glands being blocked or the skin gathering too much pigment, they probably are. Face cleaning and protection from the sun are the two main prevention methods for infinite spots. You want a cream that includes retinol, A, not to forget vitamin C, to ensure it will lighten the color in time. 

I understand you're dealing with skin itching. Itching can occur when your skin becomes dry and rough, often due to not drinking enough water, using harsh soaps, or cold weather. To manage it, make sure to drink plenty of water, apply moisturizer gently, and avoid harsh soaps. Also, protect your skin from the cold by wearing gloves and scarves.

The pesky thing is recurrent canker sores. They are small, shallow sores in your mouth. A stressor, weakness of the immune system, and certain foods can provoke them. Genetic predisposition may also be a reason why some folks are more prone to having them. To reduce pain, use over-the-counter ointments or gels that are intended for canker sores. Also, try to sail through stress and eat a healthy diet.

It seems like you are going through mastitis which is an infection in the breast tissue. The pus-like discharge is a sign of infection. Mastitis can result from bacteria entering the breast via a cracked nipple or blocked milk duct. It is important to keep on taking any prescribed antibiotics and not to squeeze the breast because it can make the infection worse. Ensure you feed and pump frequently in order to clear the infection. With proper treatment and rest, mastitis can generally be cured within a week.