Scabies can infest the skin and these parasitic mites would cause a pinkish-red rash along with intense itching. It is important to know that scabies is an extremely contagious skin condition and it would be imperative to approach a doctor as soon as you experience consistent itching. As per the Center of Disease Control, the symptoms of scabies would not be experienced until 6 weeks after the infestation.
As far as the scabies rash is concerned, apply a scabicide lotion as often as possible. A medical doctor would prescribe these lotions and they are extremely effective to kill these scabies mites as well as their eggs. Such lotions have to be applied generously all over the body, including the head as well as the neck of the infants. According to the instructions written on these lotions, they must remain on the skin for the recommended amount of time. While you apply these lotions, the itching would still continue even after the mites are killed under the skin. The doctors also recommend these creams or lotions to clear the skin and should be used until the rash is completely removed from the skin.
To combat infection you can also choose to take an antibiotic. A scabies rash would mostly lead to bacterial infections on the other parts of the skin and these antibiotics would ensure that you do not spread the infestation any further. Lastly, if you wish to prevent the mites from spreading around, ensure that you maintain a good cleaning schedule.