Hello Mam, it would be best to consult a physician at the earliest. Unexplained bruising with headaches could mean a lot of things from bleeding related disorders to age related changes. One which could be serious and would require immediate attention and later wouldn’t be of such concern. Since there is no medication indicated in your profile I’m assuming you aren’t on blood thinners if you are on blood thinners immediately contact your nearest healthcare provider.

Need detailed history and evaluation with pic for better treatment

In Older age bruise more easily  because in older age people having -skin is thinner and tend to have less muscle and fat to cushion their blood vessels from injury. People who have fair skin often bruise easily. Are you taking any blood thinners medicine in these days,for proper treatment ,need history and evaluation for treatment u can consult me online This time for headache you can take tab any painkiller Tab vit c and tab vit k of for immunity and for bleeding disorder