Yeast infections are often caused by the development of sweat in the skin folds, wearing tight clothing, or improper bathing. It's also recommended to clean the area with water and to dry it thoroughly. You should also try to cut down on fast foods, which are also high in sugar because yeast feeds on sugar.

Some of the beneficial treatments for undereye dark circles and fine lines include laser treatments, chemical peels, microneedling, PRP etc. Please visit a dermatologist. Based on your medical condition and other factors, the doctor will suggest the best treatment for you. 

If you suspect you have a belly button infection, it's important to take appropriate steps.. Clean the area gently with warm water and mild soap. Keep the area dry and avoid excessive moisture. If you notice signs of infection like redness, swelling, pain, discharge, or a foul odor, consider seeking medical advice.

It sounds like you may have eczema, a common skin condition that can cause itching, redness, and irritation. To determine if this is the case, you should see a dermatologist. The dermatologist can recommend an appropriate treatment plan that may include topical medications, light therapy, or oral medications. Additionally, lifestyle changes can help to manage symptoms including avoiding potential triggers, wearing loose fitting clothing, and using a humidifier in your home.

You have chicken pox accompanied by a slight cold that can be uncomfortable. Chickenpox is the cause of red spots on your skin and itchiness, while a cold can lead to a cough or sneezing. To help with the itchiness, you can take oatmeal baths and use calamine lotion. For the cold drinking warm fluids and resting should be the first. Ensure that besides drinking water, you also get enough sleep in order to allow your body to naturally combat the viruses responsible for these symptoms.