Cold sores result from the herpes simplex virus spread by close contact such as kissing or sharing eating utensils. Nonetheless, passing herpes through sharing food or drinks is very unlikely. Signs may commence with a tingling sensation and itching feeling then develop into blisters on the lips or around the mouth. To avoid contracting herpes simplex virus, refrain from sharing cutlery and glasses besides washing hands often.

It is possible that the black vertical line on the boy's thumb nail is a result of a melanonychia striata, which is a linear nail melanin pigmentation. It is relatively common in children and is generally harmless. However, it is important to have it evaluated by a doctor, especially if it is growing, to rule out any underlying medical conditions.

Using a yeast infe­ction tablet is fine if you're a virgin. Ye­ast infections are common. They can make­ you itchy and irritated, with a thick, white discharge. The­ tablet kills the yeast causing the­ infection. It's safe to use and won't hurt you. Follow the­ directions on the packaging, and you'll fee­l better soon.

APPLY moisturizer.... AVOID TRIGGERS.... USE mild soaps.... WET compresses.... COTTON clothes.... Remember to follow these steps!!

The signs you are experiencing e.g. Redness, itching, and rashes may be due to various reasons. This could be because of your allergies, stress, weather changes, or some products that could be irritants to your skin. To solve this, you can use gentle skincare products, stop the triggers you might think are causing the issue, and regularly wash and hydrate your skin.

You suffered from a pimple on your cheek that is currently a scar, which is very common. The skin may leave a mark after the healing of a pimple. Whenever skin tries to fix itself these scars form. To make the spot where it is blended with your natural complexion, use remedies such as lotions containing retinol or vitamin C. 

The dermatologist will first need your family history and trichoscopy examination for the evidence of vellus hairs. Then they might begin their treatment with minoxidil, micro-needling and Growth factor injections. If no improvement is seen however, then they will suggest hair transplant.

To understand the severity physical diagnosis is important. Based on that I can recommend treatments like medication, laser treatments or chemical peels etc.