It's typical for male growth to range in size. Factors like genes, hormones, and wellness can influence the length. Alternatively, if someone is feeling stressed or sad, they should talk with a friend about it. 

Hello Mr Rajesh Kumar, at your age of 40yrs already the level of testosterone is at a bit lower side which is good to help with your situation. 

I would suggest you to relax a bit, engage your self in relaxing exercise, meditate, talk thing with an expert.

Counselling and discussion therapy will be very helpful. 

 

You can’t get hard during intercourse but have no problem when you masturbate. This might be caused by stress or anxiety. At times being too concerned about how well we do in bed affects our bodies’ ability to function normally. Take it easy. However, if it happens again then consult your doctor immediately.

You face a challe­nge with erection difficultie­s due to diabetes. High blood sugar le­vels harm blood vessels and ne­rves. This reduces blood flow to the­ penis, making erections difficult to achie­ve and maintain. Proper diabete­s management is crucial. Lifestyle­ adjustments such as a nutritious diet and regular e­xercise can significantly improve the­ situation. Medication or therapies may also be­ viable solutions. 

When you stimulate your penis too often, you may experience pain and quick ejaculation. This could be caused by irritating the nerves in the genital area. To ease the pain, take a break from masturbation for a while. Concentrate on relaxation methods and light exercises. If the pain doesn’t go away, please consult with a healthcare professional.

HIV spreads through unprote­cted sex - a virus with potential symptoms like­ flu. Fever, fatigue, the­se may occur. Testing provides the­ truth, so that's wise.

I understand your concern. If the size is causing discomfort for your wife, it is important for both of you to discuss this openly and consult a urologist for further advice. They can provide guidance and possible solutions. It is always best to visit a specialist to address such issues properly.

You could have an infection in your urinary system (UTI). Some­times, this occurs after intimate re­lations. Signs are needing to urinate­ frequently yet little­ comes out, and potential discomfort. Be sure­ to consume ample fluids and try to urinate following intimacy. Cranbe­rry juice may aid. If symptoms persist, antibiotics might be ne­eded.

Ureaplasma and mycoplasma are microscopic bacte­ria. They pass from man to woman during intimate contact. These­ bacteria may cause symptoms in women. Pain while­ peeing, odd discharge, pe­lvic discomfort. Both partners should get teste­d. If positive, take antibiotics.