There are many reasons for Hair-fall:
You had not mentioned y r u taking these medication, seems like u suffering from typhoid fever from the medication.
Recent history of high fever and illness leads to hair fall which is common .
Feel free to consult with detail history for further guidance and management
Next Steps
For further clarification, complete evaluation, correct diagnosis and treatment and prescription feel free to consult me on this PRACTO APP. Stay safe and take care of yourself