Thanks for your query.Your sperm count
which as 125 millions 2 years back and had been decreased to 31 millions after taking some medication prescribed by your Dr..First of all the sperm count is not related to your traveling at all.and
there is no medication proved to scientifically to increase the sperm count. was semen analysis
done in same lab ?and under identical conditions ?
Fallowing measures will help you to increase the sperm count further.
1) Take moderate exercise and meditation
for 1/2 hr everyday.
2) Avoid Alcohol and smoking
3) Take high protein fat free diet rich in fruits and vegetables.
4) Take anti Oxidants like Almonds 5-6 everyday.