It seems like you are facing side effects of excessive masturbation.. Masturbation is a natural phenomenon. All men do this but as a natural principle… excess of everything is always bad, so you must try to control it. 

Don't do it more than once or twice in a month. 

Don't worry you can do that... just do not watch porn… Try not to be remain alone, don't read or view sexual literature, books, whatsApp & porn videos etc. 

Avoid oily, more spicy, Chilly and junk foods. 

Do exercise daily for one hour or yoga mainly Pranayam… Meditation… vajroli Mudra... Ashwini mudra. Start reading religious books. 

Please note that now a days the main drawback and side effect of the masturbation is once you are addicted to masturbation mostly and always by watching porn… where you get different type of stories... relations... girls… body... and styles... etc. 

Once u got married u don't get all those things with wife so u don't get aroused and you don't get proper erection. 

Now a day's mostly patients comes to us with the complaint that they are not able to get erection with wife in the bed but they are getting erection in the bathroom while masturbation. 

This is creating a lot of problem in their married life so my advice is to control it. If u are not able to do so then you must consult your family doctor, many times it's not possible to control without the help of your doctor. 

You can take Chandra kala ras 1 tablet morning and night after food 

Yastimadhu chuma 3gms morning and night with water 

Sidhamakara dwaja 1 tablet morning and night after food. 

Do all the above suggested treatment for 3 months and see the results. 
If you don" get satisfactory results then you can also contact nearest Sexologist

After finishing the week-long treatment, it is still necessary to wait 7 days before you have sex again. The purpose of this is to let the antibiotics work properly and make sure the infection is gone. Besides, make sure your partner is also tested and treated if necessary to stop reinfection. 

It's very doubtful that pregnancy may occur in this way as you described. Pregnancy occurs when sperm fertilizes an egg, and usually requires direct contact. However, the way you illustrated it is not the usual way of getting pregnant. Should you be anxious, listen to your body. Check for common symptoms such as missed periods, vomiting, or breast tenderness. If this is the case, then take a pregnancy test to calm your anxiety.

If you have diabetes and hypertension, these conditions can affect your sexual health. Common symptoms include difficulty getting a firm erection for men and reduced libido for both men and women. These issues can arise from nerve damage, poor blood flow, or hormonal imbalances. To improve your sexual health, it's important to continue taking your diabetes and hypertension medications, eat a balanced diet, exercise regularly, and manage stress effectively. Additionally, discuss your concerns with your physician, who can provide a personalized treatment plan and support.

These signs might be because of many things such as stress or bad eating habits. But don’t worry, your brother’s test result was negative which is good news but to ease your mind, you should also take an HIV test among others after discussing with a doctor about the issues at hand. 

It's normal to wish for a longer stay in the bed with your partner. Being tired or stressed can sometimes delay this. As a good habit, the tougher the day ends, the better you will feel. Running, yoga, and sleeping herbs can also be helpful. If anxiety continues, booking a consultation with a sexologist should fix the issue.

You cannot get pregnant unless sperm enters your vagina. The process of pregnancy is when a sperm cell meets an egg cell. If there is no sperm from you, then there is no egg to be fertilized. In this scenario, you have nothing to fear. To be sure, watch for signs like missing periods or nausea. 

Using a condom that has been used already has a small risk of getting HIV or other infections. The first signs of HIV are fever, tiredness, and body aches. To remain safe, you should always use a new condom and get tested for HIV regularly. 

Some me­n face erectile­ dysfunction. They can't get an ere­ction when desired. It might re­late to health issues. He­art disease, diabete­s, and hypertension impact it. Stress also impacts e­rections negatively. Exe­rcise and nutrition improve male se­xual health. Medicines and the­rapy often help too. Talk to doctors to solve it appropriate­ly.

Masturbation is a common behavior that many people practice, but it does not cause hair growth on the body or turn a teenager's body into an adult. If you're concerned about any changes in your body, it's best to talk to a doctor for guidance.

Touching dry sperm wouldn't be a big deal and it won't harm you. Hygiene suggests washing your hands afterward. Nevertheless, Getting a wet dream at night is typical and happens for guys who sleep. It is your body's way of telling you that you have gotten rid of things you do not need. If you are anxious about it try to wear loose underwear and refrain from eating spicy food before going to bed. 

It sounds like you may have a urinary or genital infection, which is common after sexual activity. See a urologist, who specializes in these issues. They can check the infection properly and prescribe the right treatment. 

You may have suffered a penile injury. Symptoms like a steady snapping sound, a hard time getting an erection, and a little pain can happen. This might result from a tear in the tissue. It is necessary to rest your penis and refrain from sexual activities. If the problem continues or worsens, it is better to consult a sexologist for further evaluation and guidance.

Premature ejaculation sounds like a problem that you are having and this is the case with many men. It may be a result of stress, anxiety, or hypersensitivity. While dapoxetine can work for some men, it is essential to consult a sexologist beforehand. They will assist you in determining the most suitable treatment. 

You may have a problem called erectile dysfunction. This means having trouble getting or staying hard during sexual intercourse. It can be brought about by things like stress, anxiety, or health concerns. You can try healthy eating, exercise, and smoking cessation to help. If the situation persists, you can go to a sexologist for more guidance and treatment.