Why is my left testicle tube-like and painful?

To strengthen your bladder muscle, you can try pelvic floor exercises, maintain a healthy weight, stay hydrated. Avoid bladder irritants like certain foods and drinks such as caffeine, alcohol, spicy foods, and artificial sweeteners, can irritate the bladder. 

 What you talk about may not be penile cancer at all. Other conditions can also be the reason for lumps or discoloration in the area. It might be an infection or a penile injury. However, you should see a doctor for the right diagnosis and treatment. Seek medical help ASAP for peace of mind and proper care. Don't delay.

Sounds like you may be experiencing premature ejaculation. Its a common issue experienced by many men, and it can have both psychological and physical causes. Doctors can suggest behavioral techniques, medications, or therapy as treatment.

The pelvic discomfort and/or itching that you are having can be controlled or worsened either by your hormonal conditions or possibly be an entirely different issue. Making the effort to undergo a detailed medical exam right away will characterize the root of your symptoms and help you get your symptoms treated.

A UTI can bring along symptoms such as frequent urine, a burning sensation while peeing, and urine that is cloudy or has a strong smell. The bacteria invade the urinary tract, thus causing the infections. Drinking more water, on the other hand, can help to displace the bacteria. In addition to drinking enough water and urinating after sex, wiping from front to back can help keep UTIs at bay. In the case of recurring UTIs, the doctor may suggest additional tests or long-term antibiotics. 

A dermatologist should be consulted about your dry and itchy skin. The continued use plastic bags during masturbation may result in irritation and even damage to the reproductive system.

Hi, keep in mind that the high frequency of urination may be due to urinary tract infection, diabetes or prostate disease, just to mention a few. I suggest you visit a urologist or a nephrologist who will properly diagnose and treat you. It is better to go for medical consultation rather than take self diagnosis or symptoms lightly.