How can i make mosquito bites stop itching?

Use 1%Hydrocortisone: Use 1% Hydrocortisone cream available over the counter and that may help, and you can take Benadryl (diphenhydramine) if too much itching.

Itching.: Store aloe vera gel in refrigerator & apply to affected area. Rub basil leaf on bite. It repels mosquitoes & has anti-inflammatory effect. Consider applying calamine lotion or crushed ice or a cold pack. A 1 to 1 mix of water & baking soda is effective when applied to lesions. You can take oral medications like Benadryl (diphenhydramine) or Chlorpheniramine for itching.