During ejaculation, the seminal vesicle contracts, enters the prostate urethra through the ejaculatory duct and is excreted, which may solidify into a gelatinous or gelatinous substance in a short time. Therefore, patients can see pale yellow or yellow jelly-like coagulum, which is due to too many other substances and metabolites in semen, resulting in yellow crystals. This is because abstinence lasts for a long time, while hemospermia is mainly caused by seminal vesiculitis, while transparency and milky white are normal physiological manifestations, so don't worry too much.