Dear dr I believe I am facing the same issue I was...

Dear Customer,

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What are the required treatments?

1.Drink plenty of water 
2.Eat healthy non irritant food 
3.Take multivitamin tabs like centrum 
4.Ice packs 
5.Antibiotics like curam and augmentin 
6.Non steroidal antiinflammatory drugs like asprin
7.analgesics like panadol
8.Testicular aspiration at the urologist 

What are the causes of testicular pain?

1.Trauma 
2.Hydorcele
3.Varicocele 
4.Torsion 
5.STD
6.Neuropathy 

What are the causes of heart palpitation?

1.Strong emotional responses, such as stress, anxiety or panic attacks.
2.Depression.
3.Strenuous exercise.
4.Stimulants, including caffeine, nicotine, cocaine, amphetamines, and cold and cough medications that contain pseudoephedrine.
5.Fever.
6.Hormone changes

What do we recommend?

Having heart sounds is normal during intercourse and there is nothing to worry about but feeling of heaviness in your testicles may be due to blockage of sperm canal so you have to visit a urologist quickly 
We wish you all the best ,
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