Bleeding after sex, whether alone or with a partner, can be caused by reasons like irritation or small injury. There are times when infections or hormonal imbalances can also be at fault. You must remain observant of your symptoms; if bleeding persists, gets worse, or is accompanied by pain, do not hesitate to ask for a sexologist He or she can thorough diagnosis and may give the correct care. Reminding you that seeking help will be the 1st step to health improvement is to want!

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

Interest in specific fantasies can arise from various factors, including psychological or emotional influences. To find balance, consider reflecting on your feelings and exploring the underlying reasons. Techniques such as journaling, engaging in mindfulness practices, or discussing your thoughts with a trusted friend can be beneficial. If these feelings persist and cause distress, a sexologist can provide supportive guidance tailored to your needs. 

Difficulty maintaining firmness can stem from various factors, including stress, anxiety, hormonal imbalances, or lifestyle choices. Instead of relying solely on supplements, consider adopting a healthier lifestyle through regular exercise, a balanced diet, and stress management techniques. Open communication with your partner can also enhance intimacy. However, if these issues persist, I recommend consulting a sexologist. They can help identify underlying causes and offer tailored solutions.

There is a possibility that you may have a condition known as 'penis retraction'. This happens when the penis gets smaller and is not easily seen. One of the common causes is anxiety, stress, or cold temperatures. It is also important to check if there are any other medical reasons like Peyronie’s disease behind this problem. You can calm down, keep yourself warm, and see a urologist if it does not go away.

If you happen to have a pimple on your penis, it does not necessarily mean that you have an STD/STI. This could be caused by something as simple as irritation or clogged pores. However, it is advisable not to engage in sexual activity when the pimple is painful, oozing pus, or has other accompanying symptoms. Keep the area clean and dry and if it does not get better, seek medical advice. 

When a man rubs his private part against a woman's private part, the result can be pregnancy--in other words, sperm, which is essential for making a baby, may be introduced into the woman's body. Pregnancy signs include late periods and queasy feelings. The method to avoid getting pregnant is by protecting yourself using a condom every time you get into this kind of contact.!

Breastfeeding is a natural process designed for mothers to nourish their babies. At 19 years old, you may be experiencing a mix of emotions and desires, but it's essential to prioritize your health and well-being. If you're interested in exploring intimacy with your partner, there are other ways to strengthen your bond that are safe and appropriate. It could be helpful to speak with a gynecologist or counsellor to discuss your feelings and explore healthy relationship dynamics. 

Premature ejaculation is a common problem for men as it is often the reason for them to lose interest in sex due to the so-called "early stop." This can occur because people deal with stress or anxiety or get too overexcited. For this, there are treatments such as behavioral techniques, counseling, or numbing creams. Preferably, a doctor should be your first point of call instead of self-medication.

At night, it is normal for boys to have a night's sleep, sometimes it happens 4 times a month. This can be caused by hormonal disturbances associated with puberty. This is your body's way of getting rid of some of the old fluid. Try to calm down before going to sleep and do not eat spicy food for at least a couple of hours before sleeping. It is not something you should be concerned about, but if it annoys you, then discuss it with a sexologist. 

It's normal to be in doubt as regards your erection. A flaccid erection is correlated with a change in sexual activity, this usually happens when masturbation is ceased or when having sex for the first time. These changes can alter the way your body reacts. It is necessary to remain calm and talk to your girlfriend as well. If after many conversations with your partner, you feel it's not enough. It may be a suggestion to seek treatment from a sexologist.

Consult with a qualified healthcare provider whenever you have questions about your sexual health. These specialists can be the right person to tackle all your sexual health queries or concerns. 

Men usually observe variations in their private parts such as it becoming small and weak. Anxiety, hormones or even poor flow of blood may result to this situation. To maintain a good physical and mental health it is important to eat healthy, exercise regularly and handle stress properly. If the problem persists then it is advisable to talk to a urologist.

It’s completely normal to experience variations in sexual arousal and preferences during your teenage years. The fact that you are finding arousal in certain scenarios indicates that your body is responding to stimuli it finds appealing. This can be influenced by various factors, including hormones, stress, and emotional connections. If these feelings cause confusion or concern, I encourage you to talk to a sexologist. They can provide insight and address any questions you may have regarding sexual health.