Greetings to you. ,Please talk of feedings first. The Baby has gained weight right. Do not over drug to get fast effect. Let the body work. It will produce immunity.. So plain Paracetamol 15mg /kg of body weight is the right dose..I hope I have sent .you right message . Immunity is not built up . Now go slow , most appropiate drug in right dose. Good nutrition plays the role. Give banana , egg, juice is good to produce taste .Hygiene, Immunization, and activity , and more of healthy emotional environment are essential for good immunity. Give sun bath , give massage. fresh air and ventilation .No arguments , abuses, or shouting is right . and elixer of happiness is the nutrition ., Prevent mosquito breeding to prevent malaria and dengue..

I got your concern It may be fresh infection At present Focus to treat fever Paracetamol as n when required Give plenty of liquid and home food to maintain energy level and hydration If symptoms not improving then connect pediatrician As long as child's growth and development is normal then no need to think about low immunity Thank you If any other concern then please connect online

Consult nearby pediatrician

Child need investigations to comment further about this episode book online consultation .

Kids get frequent fevers sometimes as their immunity is less. This episode is difficult to correlate with earlier episode unless some tests were done and they showed a problem. Is she active? If active, continue same treatment. Fever may subside by 3rd day. We can do tests if it persists. Consult a pediatrician if fever persists or other problems occur

Child of this age usually fall ill but should consult once with the doctor.