When Mars is placed in the 7th house for Aries Lagna, it leads to a challenging placement as Mars is in a state of enmity. The 7th house of marriage and relationships is directly impacted by this positioning, and the individual may face a lot of obstacles in this area.
Mars is the lord of both the 1st and 8th house for Aries Lagna. As a result, it has a protective influence on these houses. The first house represents the self, personality, health, and overall well-being. The presence of Mars in the first house would give immense physical energy and high confidence levels to individuals.
At the same time, fickle mindedness could be an issue when it comes to decision making. Since Mars also governs strongly over the 8th house, there could be complications regarding inheritance or joint family matters. If afflicted in any way through malefics like Saturn or Rahu, one can experience serious health problems that will keep them bedridden or require surgery.
Mars also happens to be the natural karaka for houses 3rd and 6th - which are related to communication skills and victory over enemies through competence largely. Therefore people with this kind of Placement have better chances at success against (if any) hand-to-hand combats because of acumen practised by Mars (like martial arts). But would also need to be careful about recklessness which mars can sometimes bring due to overconfidence as already mentioned.
The aspect of Mars on various houses would lead to several implications for Aries Lagna individuals with this placement:
The ascendant or lagna itself is being aspect by Mars alongside `moon this means more people are subconsciously aware of you then you realise giving you much needed leverage against opposition whilst also being victimized more often than usual.
Mars is aspecting its own house i.e., Scorpio where it strengthens your eighth house. The 8th house is notorious as the “house of death”, so you might want to avoid risky behaviours (sports, hobbies, work) that can have negative repercussions on your overall health, and steer clear from any get-rich-quick schemes or risky money transactions that can harm your financial stability.
The aspect of Mars on the 10th house means that there would be potential hurdles in career advancement or professional growth. In particular, individuals might face a lot of competition or power struggle situations at the workplace or with seniors. The second house governs family and speech-related matters in this case where Mars helps to reduce expenditure such as loans to successfully handle affairs.
In any case, Mars being a fiery planet always possesses constructive energy while urging people towards pragmatism regarding personal relationships rather than emotions, but it does contain a tinge of explosiveness that people need to be aware of during social interactions.
To conclude While Mars may benefit some houses due to its natural karaka status and rule over them; influenced aspects alongside unfavourable situational factors dictate an unsteady amount of difficulties regarding partnerships if their temperamental behaviour witnesses unwarranted excitement. One cannot forget that a great horoscope never promises an easy life; but rather figures out ways through which one learns and improves!