Diagnosis

Im 22 and have taken Antibiotics 20+ times. I had bad ear infections as a kid and then didnt have them anymore until i came to college and i started getting sick i.e. mono, ear infections, etc. I am wondering if there is anyway to know for sure if i have a yeast infection. I have all the symptoms but they are pretty general and could account for a lot of different ailments. any advice is appreciated. Thanx Tweet