What are the remedies for flea bites to human?

1. Clean the area. Use cold water and an antiseptic soap or lotion. Hot or warm water is generally discouraged as they may exacerbate the itching sensation. You may also use a cold patch on the flea bite in order to find relief from the itching . Use a washcloth to scrub the area, as this may remove other fleas in the area where you are bitten. Rub firmly but gently.
2. Don't scratch the affected area. Scratching may lead to the breaking of the skin, bleeding and even infections.
3. Apply topical solutions to relieve itching. Anti-itch creams are available on the market and they can help you in relieving the itching and inflammation. Choose one that has antihistamines or hydrocortisones. Contrary to what most people say, calamine lotion is largely ineffective in treating itchiness.
4. Take oral antihistamines for severe allergic reactions. If topical applications and lotions do not offer relief from itching, then take oral antihistamines such as Dimetapp or Chlortrimeton. Before doing so, consult your doctor first. You may have other conditions that will worsen if you take oral antihistamines.