Hello I'm sorry to hear about what you're going through. i also feel like "f my life" most of the time too like im doomed but i always remember it could be worse. Fungus smell could be a fungal infection somewhere maybe like a skin infection ive had them tho it didnt smell like fungus, maybe candida a lot of people are talking about. For candida you can try caprylic acid pills on an empty stomach, also try probiotic pills to help establish healhty bacteria. do you know where the smell is coming from. maybe if its sweating a lot you could shower 2ce a day or talk to your doctor about hyperhydrosis treatments. caffeine will make you sweat more but tea generally has one third the caffeine of coffee plus the black tea has some stuff to kill the smell supposedly. you could try taking a bath with 2-3 bags of black tea and let it sit beforehand. Don't give up on your life, you are here for a reason. talk to someone about the problems you have been facing because this condition is very stressful and isolating.