The best thing you can do for flea bites is not scratch them, obviously. This is always more easily said than done, but the more you can do to not scratch, the better. However, there are a few tips to reduce how much the bites itch.
Among the most popular methods to relieve itching are calamine lotion, tea tree oil, vinegar and rubbing alcohol. Ice can also work temporarily by numbing the area of the bite. You might also try hand-sanitizer, anti-septic cream and sunburn remedies.
Obviously, the best thing to do as a long-term solution is get rid of the fleas themselves. This is not always easy to do, but if you follow some fairly simple steps, and stay with a careful and concerted program, you can succeed.
The first step is to kill the fleas on your pet. There are many topical pet flea treatments available, but probably the most popular is Frontline. Frontline comes in small, single-dose vials that are applied between the pets shoulder blades. The treatment then disperses out through the animal's hair follicles and oil glands, and should provide protection for one month.
The next step is to get rid of the fleas in your home. This can be difficult to do with a serious infestation, but following a careful plan is the key. First, wash everything you can that might be infested with fleas, including pet bedding, cushions, carpets, etc. Throw them in the washing machine and wash with hot water and detergent.
The best thing you can do for fleas in your home is vacuuming. Vacuum your carpets and floors as much as possible, every day if you can, but at least three days a week. You can also buy some chemical sprays and foggers if you have a bad infestation.
If you do this, make sure you buy a product that contains both an insecticide, such as pyrethrin, as well as an insect growth regulator (IGR) such as methoprene. This ensures that the spray will kill both adult fleas, as well as eggs, larva and pupae.
The key to this simple program is to continue to treat both your home and pet long past the time the fleas seem to be gone. If your pet stops scratching, still treat them with Frontline. If your home seems fine, don't stop the frequent vacuuming. Fleas can be quite tenacious and hide out as eggs and larva, only to surprise you with a new infestation just when you think you're in the clear.
While a serious flea infestation can be both horrific and difficult to eradicate, with careful attention to the above steps, you can achieve success even in the most dire circumstances.
If, however, you follow the plan of treating both your home and your pet, vacuuming daily, treating problem areas with an IGR containing spray, and treating your pet regularly with drops such as Frontline, and you still can't get rid of the fleas, it may be time to consider a professional pest control service.