2 month baby has Fever. High for baby?

98.6 is normal temperature for the baby . 99.7 is a very mild fever . If the baby is active and not uncomfortable due to it you needn't give Crocin.  Remember that rise in temperature is a symptom of an underlying cause which needs to be found out . Mostly fevers of childhood are due to viral infections . There may be history of fever or cough and cold in somebody in the family in which this may be a cause of fever in the baby too . The role of Crocin is only in bringing down the temperature without addressing the cause which is why the temperature tends to rise once it's effect wears off in a 4 to 6 hrs period . In general temp upto 100 F are well tolerated by babies and Crocin needs be given then . However as baby is too small , I would not recommend either self medication or medication through text messages.  Let the baby be seen by a Pediatrician either physically or through video call as many times subtle signs of infection are missed at home unless seen by  a Profesional .