There is an excessive pain in my right groin which...

Causes of pain in the groin

Avascular necrosis or Avulsion fracture
Hip joint inflammation
Testicle inflammation
Hydrocele
Inguinal hernia
Kidney stones
Mumps
Muscle strain
Orchitis
Osteoarthritis
Pinched nerve
Sciatica
Scrotal masses
Sprains
Swollen lymph nodes
Testicular cancer
Urinary tract infection
Varicocele

Medical advice

You should visit your health provider to get examined and reach the diagnosis then the treatment will be accordingly