Why is my lower lip getting dry and dark with peeling?

There are many treatments for acne dark spots like chemical peels, laser treatments, certain ointments etc. But I suggest you to first visit a dermatologist in person. Based on your individual condition, the doctor will be able to recommend the best treatment for you. 

I advise you to follow a proper skincare routine which includes washing your face twice a day with gentle cleanser and using a moisturizer that suits your skin type. Also, while going out wear a sunscreen with at least SPF of 30. Also, exfoliating 1-2 times a week can help. And avoid touching or squeezing your pimples as this can make your problem worse. For more help and guidance regarding your dark spots, I recommend visiting a dermatologist. I hope this proved helpful.

You may have a combination of shiny skin, hyperpigmentation, pimples on your forehead, and spots on your cheeks. Overactive oil glands are a magnet for pimples which consecutively leave dark marks. Stress, hormones, and your diet could all contribute to making it severe. Tanning or irritating your skin might be responsible for brown spots. To fix your issue, gently clean it every day using cleansing products; you can get some over-the-counter drugs meant for treating acne then apply them as instructed, and protect it against the sun by wearing sunscreen all the time.

HPV means human papillomavirus. You can’t get it from things like cups, clothes, doors, and keyboards. This virus is often spread through skin-to-skin contact. It can cause warts or even cancer in some cases. The best way to keep yourself safe from this virus is to get the HPV vaccine.

It is usual for scars to show up when you are on medication for a long time. Now that the infection is gone, you can begin working out, but you need to take it easy. Stretch marks usually disappear on their own, but applying moisturizer to your skin can help. Always keep in mind that it is your body that will determine the limits, and in case of any pain or discomfort, stop.

From what you are telling me, a cat must have bitten you. And even though it didn't bleed, you saw a burning sensation and a red dot after the event. This is a possible result of bacteria from the cat's mouth. It is important to wash the area with soap and water. Check for any swelling, pain, or redness. If you see anything out of the ordinary, don't hesitate to see a doctor.