Saliva as lubricant...be careful of infection (sex knowledge adult novel)

Question: There are some grains at the base of my penis, and it sometimes itches terribly. Is this normal? Do I need to see a urologist to prescribe medicine, or buy ointment to apply on my own? In addition, when I masturbate, I use saliva or shower gel as lubricant. Will it cause any harm or impact on my penis?
In addition, I have a question, can the length of time spent on masturbation represent the duration of sexual intercourse? Will masturbating too short or too quickly affect the clinical manifestations? Will it have any effect on the body if I take it every day?
As for the itchy particles at the base of the penis, we have no idea of ​​the shape of the lesions from the letter. We suggest that the reader see a dermatologist and get the right treatment. There are many types of skin diseases. Never apply ointment on your own, especially since the skin of the penis is quite thin and prone to allergies. If not handled properly, the problem will become more serious.
Almost every male has masturbation experience. Shower gel is probably the most commonly used lubricant. If there are no side effects after using it several times, you can continue to use it. There are many bacteria in the saliva in the mouth. If there are wounds on the glans or penis, it is easy to cause infection. It is recommended to use less saliva for lubrication.
If you want to have a better touch, you can use KY (lubricant) or Vaseline as auxiliary equipment for masturbation. When choosing, avoid products with added fragrances or flavors to avoid allergic reactions.
Masturbation and clinical practice are two different things. The former can be controlled by oneself, but the latter requires cooperation from the other party. So the length of time for the two is usually different. If you are physically able and it does not affect your academic or work performance, there is nothing wrong with masturbating every day.