Homesickness

Explanation :- is the distress or impairment caused by an actual or anticipated separation from home. Its cognitive hallmark is preoccupying thoughts of home and attachment objects.

HARSHNESS ,ROUGH

• Causing a disagreeable or painful sensory reaction 
• Of an action, a person, etc.: severe, rigorous, cruel, and unfeeling • Unpleasant, unkind, cruel or unnecessarily severe: 
• Harsh criticism 
• The children had had a harsh upbringing. 
• We thought the punishment was rather harsh for such a minor offence. 
• “There is no alternative, ” she said in a harsh voice. 
• He said some harsh words (= spoke unkindly) about his brother
Medicine is :-  anac. ars‘ bac. CAU ST. cymbop-ci. GRAPH. hep. KALI-I. kola lach. lyc. lys.M-AUST. med. nat-m. nit-ac. nux-v. oxyg. pitu-a. puls. ratt-norv_ SEP. STAPH. sulph. tarent.