If it is indeed pesticide residue, it has different hazards to human body according to the nature of different chemicals, including chronic, acute, visceral and blood. There is still a difference in residue, so you need to see a doctor for specific examination and treatment.
The human body itself has the function of self-detoxification, and many websites also introduce methods of detoxification, such as drinking more boiled water, exercising properly, taking more rest, eating some honey, aloe, mung bean, bitter gourd, carrot, fungus, kelp, spinach, cucumber, mushroom, celery, green tea, ginger and so on. Slowly, pesticide toxins can be discharged.