Hi,Dear,Thanks for your query to HCM.
Dear I read your query and reviewed it with context to your query facts.
Based on the facts of your query, you seem to suffer from-
Secondary
Hydrocele which got bigger and harder today,though you started the treatment few days back
As you said the lump is cystic with water logging in the Tunica Vaginalis.
Other possibilities could be-
Spermatocele.
Cause of this Lump -
Could be Epdidymo-
orchitis with / or without
STD.,which has caused the lax cystic lump in your left testes(Secondary Hydrocele from Orchitis) which later on became bigger and harder.
Other possibility could be Spermatocele,which could be bit posteriorly situated.
Hardnesss and the size increased over last few days time due to the inflammatory exudate in the Sac of the tunica Vaginalis -a testes covering sac.
USG of the Testes would fix these causes to be confirmed by urine micro and blood tests for confirming or ruling out any STD.
Hope this reply would help you to plan further treatment with your family and specialist doctors there.
Welcome for any further query in this regard.
Good Day!!
Dr.Savaskar M.N.
Senior Surgical Specialist
M.S.Genl-CVTS