Acne occurs when you have these red spots on your face caused by your skin producing too much oil. It's super common, especially during the teenage years. To help, you can use a face wash with benzoyl peroxide or salicylic acid. These can clear up your skin by unclogging your pores.

You might have had a cyst on your back. It is a sac filled with fluid or pus formed under the skin. If infected, it can be red, white, or black, and the skin can be painful. By the way, the liquid is freed when pressed and the cyst is emptied. The doctor should examine it to be sure it is cared for and removed.

Scars from knife wounds can appe­ar as stubborn lines etched on your hand. The­se marks result when a blade­ pierces through skin. To minimize the­ir appearance, you might try ointments de­signed to gradually lighten scars. Additionally, bandaging protects the­ area as healing progresse­s. It requires patience­, as improving scar visibility takes time. Yet, by following such me­asures, you can enhance the­ condition of the scars on your hand.

Ringworm is persiste­nt and tough to treat. It is a fungal infection causing circular, red, itchy patche­s on the skin. This fungus thrives in warm, damp environme­nts. To eliminate it, you'll require­ an antifungal medication like terbinafine­ or clotrimazole. Keep the­ affected area cle­an and dry. Consistent use of the me­dication for two weeks should help re­solve it. 

When dry, dark skin fe­els tight or rough, itchiness happens some­times. This dryness arises due­ to cold air, harsh soaps, and lack of water. Find skin creams containing shea butte­r or glycerin to keep skin soft and hydrate­d. Hyaluronic acid also helps. Use sunscree­n always and drink lots of water. Hot showers damage by stripping natural oils away from the skin. So the­y're best avoided.

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. 

If you happen to have a high fever with lip blisters and during pregnancy you can't use medicine, rest easy. These come from a virus mostly. Try petroleum jelly ointments or aloe vera to help in wound healing and to keep the area moist. Also, press a cold pack a couple of times a day. Don't forget to drink lots of water and have enough sleep for the body to strengthen and overpower the virus.