IPC 498A is as follows: -
498A. Husband or relative of husband of a woman subjecting her to cruelty.—Whoever, being the husband or the relative of the husband of a woman, subjects such woman to cruelty shall be punished with imprisonment for a term which may extend to three years and shall also be liable to fine. Explanation.—For the purpose of this section, “cruelty” means—
(a) any wilful conduct which is of such a nature as is likely to drive the woman to commit suicide or to cause grave injury or danger to life, limb or health (whether mental or physical) of the woman; or
(b) harassment of the woman where such harassment is with a view to coercing her or any person related to her to meet any unlawful demand for any property or valuable security or is on account of failure by her or any person related to her to meet such demand.
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So, the definition of cruelty U/S 498A is quite clear.
Clause A) Cruelty, such a nature, which drive a wife to commit suicide or to cause grave injury or danger to life, limb or health. (Need Medical Report for this to prove).
Clause B) Harassment for unlawful demand (Dowry).
So any other cruelty which dose not fall under said Clause A & B can not be chargeable U/S 498A.
Please go through the complain and find out what type of cruelty is written there. Whether it falls under aforesaid clauses or not.